435 FNUS55 KRIW 291922 FWFRIW Fire Weather Planning Forecast for Western and Central Wyoming National Weather Service Riverton WY 122 PM MDT Mon Jun 29 2026 .DISCUSSION... ...Yellowstone NP and Teton dispatch areas (includes fire weather zones 140...414...415...and 416)... Precipitation chances decrease this evening, with lingering chances (15 to 30 percent) over zone 140 through about sunrise Tuesday. Most locations are dry Tuesday, with 15 percent chances for rain showers in the afternoon, mainly for zones 140, 414, and 416. Tuesday trends about 15 degrees warmer, with minimum humidity trending 20 to 25 percent drier. Winds prevail from the west-southwest. ...Cody dispatch area (includes fire weather zones 275...276... 282...283...285...286...287...288...and 289)... Lingering precipitation ends this evening. Mainly dry conditions expected Tuesday, though a few showers (15 to 20 percent chances) could form around zones 286 and 288 Tuesday afternoon and move into the lower elevations. Tuesday trends around 10 degrees warmer, with minimum humidity trending 5 to 10 percent drier and even drier in the mountains. Winds prevail from the west-southwest. ...Casper dispatch area (includes fire weather zones 277...278... 279...280...281...285...289...and 300)... The gusty winds this afternoon decrease this evening. Mostly dry conditions through Tuesday. A few showers are possible around zones 277, 278, and western 279 Tuesday afternoon, which could bring locally gusty winds. Otherwise, breezy west to southwest winds around 25 mph occur Tuesday over zones 280 and 289. Tuesday trends around 10 degrees warmer, with minimum humidity trending 5 to 10 percent drier. ...Thunderstorms imply strong gusty and erratic winds... WYZ280-302130- Natrona County/Casper BLM- Including the cities of Casper and Midwest 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....66-71. 24 hr trend......Unchanged. Min humidity........18-24 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Windy. Southwest winds around 35 mph with gusts to around 60 mph. Ridge top winds.....Southwest around 40 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 45 mph. Mixing Height.......8800-10400 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....45-50. 24 hr trend......1 degree cooler. Max humidity........50-56 percent. 24 hr trend......10 percent wetter. Humidity recovery...Moderate. 20-foot winds.......Windy. West winds 25 to 30 mph with gusts to around 50 mph until 2400, then southwest 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....West around 30 mph until 2400, then southwest around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 35 mph until 2400, then around 20 mph. Mixing Height.......4000-6000 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Excellent until 2400, then poor. .TUESDAY... Sky/weather.........Sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....77-82. 24 hr trend......11 degrees warmer. Min humidity........10-16 percent. 24 hr trend......8 percent drier. 20-foot winds.......Southwest winds 15 to 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing Height.......2000-4000 ft agl until 1200, then 8000-10000 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers late in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....48-53. 24 hr trend......3 degrees warmer. Max humidity........53-59 percent. 24 hr trend......5 percent wetter. Humidity recovery...Moderate. 20-foot winds.......West winds around 15 mph with gusts to around 25 mph until 2100, then northwest with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......5200-7200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Very good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....79-84. 24 hr trend......1 degree warmer. Min humidity........10-16 percent. 24 hr trend......Unchanged. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 20 mph until 1200, then 30 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3200-5200 ft agl until 1200, then 10400-12400 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the mid 80s. West winds around 10 mph. .FRIDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 80s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. Northwest winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 50s. Highs 87 to 92. $$ WYZ283-302130- Upper Wind River Basin/Wind River Basin- Including the cities of Crowheart, Lander, Riverton, and Shoshoni 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Max temperature.....61-66. 24 hr trend......Unchanged. Min humidity........24-30 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 50 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 35 mph. Mixing Height.......6400-8400 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....41-46. 24 hr trend......Unchanged. Max humidity........57-63 percent. 24 hr trend......15 percent wetter. Humidity recovery...Good. 20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to around 40 mph until 2400, then southwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West around 25 mph until 2400, then southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2400, then around 15 mph. Mixing Height.......2800-4800 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good to very good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....72-77. 24 hr trend......11 degrees warmer. Min humidity........18-24 percent. 24 hr trend......7 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......1800-3800 ft agl until 1200, then 8200-10200 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers early in the evening. Slight chance of thunderstorms early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....44-49. 24 hr trend......4 degrees warmer. Max humidity........52-58 percent. 24 hr trend......5 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......5200-7200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good to very good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....75-80. 24 hr trend......2 degrees warmer. Min humidity........20-26 percent. 24 hr trend......1 percent wetter. 20-foot winds.......Southwest winds around 10 mph and gusty until 0900, then upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph with gusts to around 25 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3200-5200 ft agl until 1200, then 10400-12400 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers in the evening. Lows in the lower 50s. West winds around 10 mph. .THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the lower 80s. Southwest winds around 10 mph. .FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the mid 80s. West winds around 10 mph. .INDEPENDENCE DAY...Clear. Lows in the lower 50s. Highs in the lower 80s. Northwest winds around 10 mph. .SUNDAY...Clear. Lows in the upper 50s. Highs in the upper 80s. .MONDAY...Mostly sunny. Highs around 90. $$ WYZ285-302130- South Bighorn Mountains- 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Max temperature.....58-63. 24 hr trend......1 degree cooler. Min humidity........22-28 percent. 24 hr trend......7 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 55 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 40 mph. Mixing Height.......7200-9200 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....42-47. 24 hr trend......Unchanged. Max humidity........54-60 percent. 24 hr trend......7 percent wetter. Humidity recovery...Moderate. 20-foot winds.......Windy. West winds around 35 mph with gusts to around 55 mph until 2100. Southwest around 15 mph with gusts to around 35 mph after 0300. Ridge top winds.....West around 35 mph until 2400, then around 25 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 35 mph until 2400, then around 25 mph. Mixing Height.......2800-4800 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Very good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....68-73. 24 hr trend......10 degrees warmer. Min humidity........16-22 percent. 24 hr trend......7 percent drier. 20-foot winds.......West winds around 15 mph with gusts to around 30 mph. Ridge top winds.....West around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing Height.......1800-3800 ft agl until 1200, then 6800-8800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms late in the evening. Slight chance of showers late in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....45-50. 24 hr trend......4 degrees warmer. Max humidity........56-62 percent. 24 hr trend......4 percent wetter. Humidity recovery...Moderate. 20-foot winds.......West winds around 15 mph until 2100, then north until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then southeast. Mixing Height.......4400-6400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .WEDNESDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Chance of thunder...0 percent. Max temperature.....71-76. 24 hr trend......2 degrees warmer. Min humidity........16-22 percent. 24 hr trend......Unchanged. 20-foot winds.......West winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3000-5000 ft agl until 1200, then 9000-11000 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH THURSDAY...Partly cloudy. Lows in the lower 50s. Highs in the upper 70s. West winds around 10 mph. .FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Northwest winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 50s. Highs 79 to 84. $$ WYZ281-302130- Johnson County/Casper BLM- Including the cities of Buffalo and Kaycee 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Max temperature.....66-71. 24 hr trend......3 degrees cooler. Min humidity........19-25 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 45 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 35 mph. Mixing Height.......9400-11400 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....45-50. 24 hr trend......2 degrees cooler. Max humidity........56-62 percent. 24 hr trend......2 percent wetter. Humidity recovery...Moderate. 20-foot winds.......Breezy. West winds around 25 mph with gusts to around 40 mph until 2100, then southwest 10 to 15 mph with gusts to around 40 mph. Ridge top winds.....West around 25 mph until 2400, then southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2400, then southwest around 15 mph. Mixing Height.......3600-5600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Very good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....74-79. 24 hr trend......9 degrees warmer. Min humidity........20-26 percent. 24 hr trend......1 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......2400-4400 ft agl until 1200, then 8000-10000 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms late in the evening. Slight chance of showers after midnight. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....48-53. 24 hr trend......3 degrees warmer. Max humidity........61-67 percent. 24 hr trend......8 percent wetter. Humidity recovery...Good. 20-foot winds.......North winds around 10 mph until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....North around 15 mph until 2400, then west. Chc of wetting rain.Zero percent. Transport winds.....North 10 to 15 mph. Mixing Height.......4400-6400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .WEDNESDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....76-81. 24 hr trend......2 degrees warmer. Min humidity........19-25 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......3000-5000 ft agl until 1200, then 9400-11400 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 50s. Winds generally less than 10 mph. .THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the upper 80s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the lower 80s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s. Highs 88 to 93. $$ WYZ282-302130- South Bighorn Basin/Worland BLM- Including the cities of Ten Sleep, Thermopolis, and Worland 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Slight chance of showers. Chance of showers 20 percent. Chance of thunder...0 percent. Max temperature.....61-66. 24 hr trend......1 degree cooler. Min humidity........20-26 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Breezy. West winds around 25 mph with gusts to around 45 mph. Ridge top winds.....West around 30 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......7800-9800 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers early in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....41-46. 24 hr trend......1 degree cooler. Max humidity........60-66 percent. 24 hr trend......20 percent wetter. Humidity recovery...Good. 20-foot winds.......Breezy. West winds around 25 mph with gusts to around 40 mph until 2100, then southwest 10 to 15 mph with gusts to around 40 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....West around 25 mph until 2400, then south around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2400, then southwest around 15 mph. Mixing Height.......3400-5400 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Good to very good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....71-76. 24 hr trend......9 degrees warmer. Min humidity........18-24 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then northeast around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southeast around 10 mph until 1200, then northeast. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......2200-4200 ft agl until 1200, then 7400-9400 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms early in the evening. Slight chance of showers early in the evening. Slight chance of showers late in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....45-50. 24 hr trend......4 degrees warmer. Max humidity........57-63 percent. 24 hr trend......2 percent wetter. Humidity recovery...Good. 20-foot winds.......North winds around 10 mph until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....North around 15 mph until 2400, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Northwest around 15 mph until 2400, then southwest. Mixing Height.......4000-6000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....74-79. 24 hr trend......3 degrees warmer. Min humidity........17-23 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then west around 10 mph until 1500, then northwest. Gusts up to 20 mph. Ridge top winds.....South around 10 mph until 1200, then northwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3000-5000 ft agl until 1200, then 8800-10800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .Forecast days 3 through 7...... .WEDNESDAY THROUGH FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 53 to 58. Highs in the mid 80s. West winds around 10 mph. .INDEPENDENCE DAY...Clear. Slight chance of showers and thunderstorms. Lows in the mid 50s. Highs in the mid 80s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows in the upper 50s. Highs in the upper 80s. .MONDAY...Mostly sunny. Highs in the lower 90s. $$ WYZ275-302130- North Bighorn Basin/Worland BLM- Including the cities of Greybull, Lovell, and Powell 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Chance of showers early in the evening, then slight chance of showers early in the evening. Chance of showers 50 percent. Chance of thunder...0 percent. Max temperature.....56-61. 24 hr trend......3 degrees cooler. Min humidity........26-32 percent. 24 hr trend......4 percent wetter. 20-foot winds.......West winds around 20 mph with gusts to around 40 mph. Ridge top winds.....West around 25 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......6600-8600 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers early in the evening. Slight chance of showers late in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....41-46. 24 hr trend......1 degree warmer. Max humidity........64-70 percent. 24 hr trend......20 percent wetter. Humidity recovery...Good. 20-foot winds.......West winds 15 to 20 mph with gusts to around 35 mph until 2400, then around 10 mph with gusts to around 15 mph until 0300, then south with gusts to around 15 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......2800-4800 ft agl until 2400, then 400-1200 ft agl. Smoke dispersal.....Good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....67-72. 24 hr trend......9 degrees warmer. Min humidity........23-29 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 15 mph. Ridge top winds.....South 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......2400-4400 ft agl until 1200, then 6800-8800 ft agl. Smoke dispersal.....Fair to good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....45-50. 24 hr trend......3 degrees warmer. Max humidity........59-65 percent. 24 hr trend......Unchanged. Humidity recovery...Good. 20-foot winds.......Northwest winds around 10 mph until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Northwest around 15 mph until 2400, then west. Chc of wetting rain.Zero percent. Transport winds.....Northwest 10 to 15 mph. Mixing Height.......3000-5000 ft agl until 2400, then 400 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....71-76. 24 hr trend......4 degrees warmer. Min humidity........20-26 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph. Ridge top winds.....South around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......2600-4600 ft agl until 1200, then 7200-9200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .Forecast days 3 through 7...... .WEDNESDAY THROUGH FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 52 to 57. Highs in the mid 80s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Lows in the mid 50s. Highs in the lower 80s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s. Highs 87 to 92. $$ WYZ276-302130- Cody Foothills- Including the cities of Clark, Cody, and Meeteetse 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Slight chance of showers and thunderstorms through the day. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....57-62. 24 hr trend......1 degree cooler. Min humidity........30-36 percent. 24 hr trend......6 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 50 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 40 mph. Mixing Height.......4200-6000 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers early in the evening. Slight chance of showers late in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....45-50. 24 hr trend......4 degrees warmer. Max humidity........57-63 percent. 24 hr trend......18 percent wetter. Humidity recovery...Good. 20-foot winds.......Breezy. West winds 20 to 25 mph with gusts to around 45 mph until 0300, then southwest around 15 mph with gusts to around 35 mph. Ridge top winds.....West around 30 mph until 2400, then southwest around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph until 2400, then around 20 mph. Mixing Height.......1600-3600 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Good until 2400, then poor. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....68-73. 24 hr trend......11 degrees warmer. Min humidity........33-39 percent. 24 hr trend......1 percent wetter. 20-foot winds.......West winds around 15 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph. Mixing Height.......2600-4600 ft agl until 1200, then 6800-8600 ft agl. Smoke dispersal.....Fair to good until 1200, then very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....45-50. 24 hr trend......1 degree warmer. Max humidity........53-59 percent. 24 hr trend......3 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......2800-4800 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of showers in the afternoon. Chance of thunderstorms late in the afternoon. Chance of precipitation 50 percent. Chance of thunder...30 percent. Max temperature.....71-76. 24 hr trend......3 degrees warmer. Min humidity........30-36 percent. 24 hr trend......4 percent drier. 20-foot winds.......Southwest winds around 10 mph until 0900, then upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph. Mixing Height.......3000-5000 ft agl until 1200, then 6800-8800 ft agl. Smoke dispersal.....Fair to good until 1200, then very good. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Slight chance of showers and thunderstorms in the evening. Lows around 50. Winds generally less than 10 mph. .THURSDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. Southwest winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the upper 70s. Winds generally less than 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the lower 80s. .MONDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 80s. $$ WYZ287-302130- Owl Creek Mountains- 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....58-63. 24 hr trend......2 degrees cooler. Min humidity........26-32 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 50 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 35 mph. Mixing Height.......4600-6600 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....41-46. 24 hr trend......2 degrees warmer. Max humidity........50-56 percent. 24 hr trend......16 percent wetter. Humidity recovery...Moderate. 20-foot winds.......Windy. West winds 25 to 30 mph with gusts to around 45 mph until 2400, then southwest around 15 mph with gusts to around 30 mph. Ridge top winds.....West around 30 mph until 2400, then southwest around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph until 2400, then around 20 mph. Mixing Height.......1800-3800 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....67-72. 24 hr trend......11 degrees warmer. Min humidity........20-26 percent. 24 hr trend......7 percent drier. 20-foot winds.......Southwest winds around 10 mph until 0900, then south. Gusts up to 25 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......2000-4000 ft agl until 1200, then 8200-10200 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms early in the evening. Slight chance of showers in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....45-50. 24 hr trend......4 degrees warmer. Max humidity........48-54 percent. 24 hr trend......2 percent drier. Humidity recovery...Moderate. 20-foot winds.......Northwest winds around 10 mph with gusts to around 25 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......4000-6000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....70-75. 24 hr trend......2 degrees warmer. Min humidity........20-26 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph. Gusts up to 25 mph. Ridge top winds.....Southwest around 10 mph until 1200, then around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......3400-5400 ft agl until 1200, then 9400-11400 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 50 to 55. Highs in the upper 70s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the lower 50s. Highs in the mid 70s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 50s. Highs 81 to 86. $$ WYZ286-302130- Absaroka Mountains/North Shoshone NF- Including the city of Pahaska 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Snow showers early in the evening. Slight chance of showers and thunderstorms through the day, then slight chance of snow showers early in the evening. No new snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....47-52. 24 hr trend......1 degree cooler. Min humidity........50-56 percent. 24 hr trend......11 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 55 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.15 percent. Transport winds.....West around 40 mph. Mixing Height.......2800-4000 ft agl. Smoke dispersal.....Very good. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of thunderstorms and snow showers in the evening. Chance of showers through the night. Chance of snow showers after midnight. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....38-43. 24 hr trend......5 degrees warmer. Max humidity........73-79 percent. 24 hr trend......10 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Windy. West winds 25 to 30 mph with gusts to around 50 mph until 2400, then around 20 mph with gusts to around 40 mph. Ridge top winds.....West 25 to 30 mph. Chc of wetting rain.Less than 5 percent. Transport winds.....West around 35 mph until 2400, then around 25 mph. Mixing Height.......1000-3000 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .TUESDAY... Sky/weather.........Partly cloudy. Slight chance of showers early in the morning. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....59-64. 24 hr trend......13 degrees warmer. Min humidity........41-47 percent. 24 hr trend......17 percent drier. 20-foot winds.......West winds around 15 mph with gusts to around 30 mph. Ridge top winds.....West around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph. Mixing Height.......1600-3600 ft agl until 1200, then 5200-7200 ft agl. Smoke dispersal.....Poor to fair until 1200, then good to very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....39-44. 24 hr trend......1 degree warmer. Max humidity........65-71 percent. 24 hr trend......10 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph and gusty. Ridge top winds.....West around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph. Mixing Height.......2800-4800 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of showers in the afternoon. Chance of thunderstorms late in the afternoon. Chance of precipitation 50 percent. Chance of thunder...30 percent. Max temperature.....62-67. 24 hr trend......3 degrees warmer. Min humidity........35-41 percent. 24 hr trend......3 percent drier. 20-foot winds.......West winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 1200, then southwest around 25 mph. Mixing Height.......2800-4800 ft agl until 1200, then 6800-8800 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 40 to 45. Highs in the mid 60s. West winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 60s. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West winds around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 40s. Highs in the lower 70s. .MONDAY...Mostly sunny. Slight chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. $$ WYZ140-302130- Yellowstone National Park- Including the cities of Lake, Mammoth, and Old Faithful 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Cloudy. Slight chance of snow showers early in the evening. Showers and slight chance of thunderstorms through the day. Little or no new snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....45-50. 24 hr trend......1 degree warmer. Min humidity........68-74 percent. 24 hr trend......4 percent wetter. 20-foot winds.......Southwest winds around 20 mph with gusts to around 35 mph. Ridge top winds.....Southwest around 25 mph. Chc of wetting rain.55 percent. Transport winds.....Southwest around 30 mph. Mixing Height.......2000-2600 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly cloudy. Slight chance of thunderstorms early in the evening. Chance of showers until early morning, then slight chance of showers early in the morning. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....33-38. 24 hr trend......5 degrees warmer. Max humidity........85-91 percent. 24 hr trend......2 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.10 percent until 2400, then zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......600-2200 ft agl. Smoke dispersal.....Poor. .TUESDAY... Sky/weather.........Partly cloudy. Areas of frost early in the morning. Patchy frost early in the morning. Chance of thunder...0 percent. Max temperature.....57-62. 24 hr trend......14 degrees warmer. Min humidity........52-58 percent. 24 hr trend......28 percent drier. 20-foot winds.......Southwest winds around 10 mph with higher gusts. Ridge top winds.....Southwest around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......1000-3000 ft agl until 1200, then 3400-5400 ft agl. Smoke dispersal.....Poor to fair. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....33-38. 24 hr trend......Unchanged. Max humidity........79-85 percent. 24 hr trend......10 percent drier. Humidity recovery...Excellent. 20-foot winds.......Southwest winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....South around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph. Mixing Height.......1800-3800 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....62-67. 24 hr trend......5 degrees warmer. Min humidity........40-46 percent. 24 hr trend......13 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph. Gusts up to 30 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 15 mph until 1200, then around 25 mph. Mixing Height.......2400-4400 ft agl until 1200, then 6600-8600 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 36 to 41. Highs in the mid 60s. Southwest winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the upper 30s. Highs in the mid 60s. Winds generally less than 10 mph. .INDEPENDENCE DAY...Clear. Lows around 40. Highs in the upper 60s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 40s. Highs 72 to 77. $$ WYZ415-302130- North Zone Bridger Teton NF and Grand Teton NP- Including the cities of Jackson and Moran 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Cloudy. Snow showers early in the evening. Chance of showers and slight chance of thunderstorms through the day. Slight chance of snow showers early in the evening. No new snow accumulation. Chance of precipitation near 100 percent. Chance of thunder...20 percent. Max temperature.....44-49. 24 hr trend......3 degrees cooler. Min humidity........61-67 percent. 24 hr trend......20 percent wetter. 20-foot winds.......Southwest winds around 20 mph with gusts to around 30 mph. Ridge top winds.....Southwest around 20 mph. Chc of wetting rain.25 percent. Transport winds.....Southwest around 30 mph. Mixing Height.......2400-3000 ft agl. Smoke dispersal.....Fair to good. .TONIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers and thunderstorms early in the evening. Chance of showers late in the evening, then slight chance of showers after midnight. Areas of frost after midnight. Chance of precipitation 50 percent. Chance of thunder...10 percent. Min temperature.....28-33. 24 hr trend......4 degrees warmer. Max humidity........85-91 percent. 24 hr trend......12 percent wetter. Humidity recovery...Excellent. 20-foot winds.......Southwest winds 10 to 15 mph. Gusts up to 30 mph until 2400, then 20 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......800-2800 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Poor. .TUESDAY... Sky/weather.........Partly cloudy then becoming mostly sunny. Areas of frost early in the morning. Chance of thunder...0 percent. Max temperature.....57-62. 24 hr trend......15 degrees warmer. Min humidity........50-56 percent. 24 hr trend......26 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......1400-3400 ft agl until 1200, then 5200-7200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. .TUESDAY NIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....32-37. 24 hr trend......3 degrees warmer. Max humidity........77-83 percent. 24 hr trend......16 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 15 mph. Ridge top winds.....Southwest around 10 mph until 2400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph until 2400, then south. Mixing Height.......2800-4800 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of showers and thunderstorms in the afternoon. Chance of precipitation 40 percent. Chance of thunder...30 percent. Max temperature.....60-65. 24 hr trend......3 degrees warmer. Min humidity........46-52 percent. 24 hr trend......2 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 25 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......2600-4600 ft agl until 1200, then 5800-7800 ft agl. Smoke dispersal.....Fair to good until 1200, then very good. .Forecast days 3 through 7...... .WEDNESDAY THROUGH THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows 38 to 43. Highs in the mid 60s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy. Chance of showers and thunderstorms. Lows around 40. Highs in the mid 60s. Winds generally less than 10 mph. .INDEPENDENCE DAY...Clear. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 40s. Highs 74 to 79. $$ WYZ416-302130- West Wind River Mountains/East Zone Bridger Teton NF- 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Chance of showers, snow showers and slight chance of thunderstorms through the day. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....43-48. 24 hr trend......2 degrees cooler. Min humidity........50-56 percent. 24 hr trend......17 percent wetter. 20-foot winds.......West winds around 20 mph with gusts to around 40 mph. Ridge top winds.....West around 25 mph. Chc of wetting rain.5 percent. Transport winds.....West around 30 mph. Mixing Height.......2600-3400 ft agl. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Partly cloudy. Chance of snow showers, slight chance of showers and thunderstorms in the evening. Areas of frost after midnight. Widespread frost after midnight. Chance of precipitation 40 percent. Chance of thunder...10 percent. Min temperature.....29-34. 24 hr trend......4 degrees warmer. Max humidity........77-83 percent. 24 hr trend......11 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 15 to 20 mph with gusts to around 35 mph until 2400, then around 10 mph and gusty. Ridge top winds.....West around 25 mph until 2400, then around 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 25 mph until 2400, then around 15 mph. Mixing Height.......1000-3000 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Poor to fair. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Areas of frost early in the morning. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....54-59. 24 hr trend......14 degrees warmer. Min humidity........34-40 percent. 24 hr trend......20 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......1400-3400 ft agl until 1200, then 5800-7800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms early in the evening. Slight chance of showers early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....33-38. 24 hr trend......4 degrees warmer. Max humidity........67-73 percent. 24 hr trend......14 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 10 mph and gusty until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West around 15 mph until 2400, then northeast. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2400, then east. Mixing Height.......3000-5000 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of showers and thunderstorms in the afternoon. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....57-62. 24 hr trend......3 degrees warmer. Min humidity........35-41 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph. Gusts up to 25 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......2800-4800 ft agl until 1200, then 5600-7600 ft agl. Smoke dispersal.....Good. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 30s. Winds generally less than 10 mph. .THURSDAY...Partly cloudy with chance of showers and thunderstorms. Lows around 40. Highs in the lower 60s. Southwest winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the upper 30s. Highs in the mid 60s. Southwest winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Lows around 40. Highs in the mid 60s. West winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 40s. Highs 70 to 75. $$ WYZ288-302130- East Wind River Mountains/South Shoshone NF- Including the cities of Dubois and South Pass 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Chance of showers early in the evening. Chance of snow showers and slight chance of thunderstorms through the day. Slight chance of showers early in the evening. Chance of precipitation 50 percent. Chance of thunder...10 percent. Max temperature.....49-54. 24 hr trend......Unchanged. Min humidity........43-49 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 55 mph. Ridge top winds.....West around 35 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 45 mph. Mixing Height.......3400-4600 ft agl. Smoke dispersal.....Very good to excellent. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers early in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....33-38. 24 hr trend......4 degrees warmer. Max humidity........68-74 percent. 24 hr trend......6 percent wetter. Humidity recovery...Good. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 45 mph until 2100, then 15 to 20 mph with gusts to around 45 mph. Ridge top winds.....West around 30 mph until 2400, then around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph until 2400, then around 20 mph. Mixing Height.......1600-3600 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....59-64. 24 hr trend......12 degrees warmer. Min humidity........33-39 percent. 24 hr trend......14 percent drier. 20-foot winds.......West winds around 15 mph with gusts to around 30 mph. Ridge top winds.....West around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 20 to 25 mph. Mixing Height.......1800-3800 ft agl until 1200, then 6600-8600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of thunderstorms early in the evening. Slight chance of showers early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....37-42. 24 hr trend......4 degrees warmer. Max humidity........57-63 percent. 24 hr trend......8 percent drier. Humidity recovery...Good. 20-foot winds.......West winds 10 to 15 mph. Gusts up to 30 mph until 2400, then 20 mph. Ridge top winds.....West 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3400-5400 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of thunderstorms early in the afternoon. Chance of showers in the afternoon. Chance of thunderstorms late in the afternoon. Chance of precipitation 40 percent. Chance of thunder...10 percent. Max temperature.....61-66. 24 hr trend......2 degrees warmer. Min humidity........35-41 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West 15 to 20 mph. Mixing Height.......3200-5200 ft agl until 1200, then 7600-9600 ft agl. Smoke dispersal.....Fair to good until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows in the lower 40s. West winds around 10 mph. .THURSDAY...Partly cloudy. Slight chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. Southwest winds around 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the mid 40s. Highs in the upper 60s. West winds around 10 mph. .INDEPENDENCE DAY...Clear. Lows in the mid 40s. Highs around 70. West winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows around 50. Highs 73 to 78. $$ WYZ414-302130- Salt and Wyoming Ranges/West Zone Bridger Teton NF- Including the city of Afton 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly cloudy. Slight chance of showers early in the evening. Slight chance of thunderstorms through the day. Chance of showers early in the evening. Chance of precipitation 50 percent. Chance of thunder...20 percent. Max temperature.....45-50. 24 hr trend......1 degree cooler. Min humidity........53-59 percent. 24 hr trend......12 percent wetter. 20-foot winds.......West winds around 20 mph with gusts to around 35 mph. Ridge top winds.....West around 25 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......3200-4000 ft agl. Smoke dispersal.....Good. .TONIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Areas of frost after midnight. Widespread frost early in the morning. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....28-33. 24 hr trend......3 degrees warmer. Max humidity........81-87 percent. 24 hr trend......3 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 30 mph until 0300, then downslope/downvalley 4-7 mph. Ridge top winds.....West around 20 mph until 2400, then southwest around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2400, then around 10 mph. Mixing Height.......1400-3400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Poor to fair until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Widespread frost early in the morning. Areas of frost early in the morning. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....58-63. 24 hr trend......13 degrees warmer. Min humidity........34-40 percent. 24 hr trend......19 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph until 1200, then west around 20 mph. Mixing Height.......1800-3800 ft agl until 1200, then 6800-8800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....34-39. 24 hr trend......5 degrees warmer. Max humidity........73-79 percent. 24 hr trend......17 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds around 10 mph until 2100, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....West around 15 mph until 2400, then southeast. Chc of wetting rain.Zero percent. Transport winds.....West around 15 mph until 2400, then south. Mixing Height.......3400-5400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of showers and slight chance of thunderstorms in the afternoon. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....62-67. 24 hr trend......3 degrees warmer. Min humidity........34-40 percent. 24 hr trend......Unchanged. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest around 10 mph. Gusts up to 25 mph. Ridge top winds.....South around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....South around 10 mph until 1200, then southwest around 20 mph. Mixing Height.......3200-5200 ft agl until 1200, then 7200-9200 ft agl. Smoke dispersal.....Fair to good until 1200, then very good. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Winds generally less than 10 mph. .THURSDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Winds generally less than 10 mph. .FRIDAY...Partly cloudy with chance of showers and thunderstorms. Lows in the lower 40s. Highs in the upper 60s. Southwest winds around 10 mph. .INDEPENDENCE DAY...Clear. Lows in the lower 40s. Highs around 70. West winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 40s. Highs 75 to 80. $$ WYZ278-302130- Upper Green River Basin/Rock Springs BLM- Including the cities of Big Piney, Farson, and Pinedale 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Max temperature.....53-58. 24 hr trend......1 degree warmer. Min humidity........39-45 percent. 24 hr trend......10 percent wetter. 20-foot winds.......Breezy. West winds around 25 mph with gusts to around 40 mph. Ridge top winds.....West around 30 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......5200-6600 ft agl. Smoke dispersal.....Very good to excellent. .TONIGHT... Sky/weather.........Partly cloudy. Areas of frost after midnight. Chance of thunder...0 percent. Min temperature.....30-35. 24 hr trend......Unchanged. Max humidity........78-84 percent. 24 hr trend......7 percent wetter. Humidity recovery...Excellent. 20-foot winds.......West winds around 20 mph with gusts to around 35 mph until 2100. Downslope/downvalley 4-7 mph after 2400. Ridge top winds.....West around 20 mph until 2400, then northwest around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2400, then northwest around 10 mph. Mixing Height.......2400-4400 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Areas of frost early in the morning. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...20 percent. Max temperature.....62-67. 24 hr trend......10 degrees warmer. Min humidity........25-31 percent. 24 hr trend......13 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph with gusts to around 25 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 10 mph until 1200, then southwest around 20 mph. Mixing Height.......1600-3600 ft agl until 1200, then 7200-9200 ft agl. Smoke dispersal.....Poor until 1200, then very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers and thunderstorms early in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....35-40. 24 hr trend......4 degrees warmer. Max humidity........72-78 percent. 24 hr trend......8 percent drier. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 30 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....Northwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......3200-5200 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...10 percent. Max temperature.....65-70. 24 hr trend......4 degrees warmer. Min humidity........25-31 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph with gusts to around 25 mph. Ridge top winds.....Southeast around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......2800-4800 ft agl until 1200, then 8800-10800 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows around 40. Winds generally less than 10 mph. .THURSDAY THROUGH FRIDAY...Partly cloudy with slight chance of showers and thunderstorms. Lows in the lower 40s. Highs in the mid 70s. Northwest winds around 10 mph. .INDEPENDENCE DAY...Clear. Lows in the lower 40s. Highs in the upper 70s. Northwest winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the upper 40s. Highs 80 to 85. $$ WYZ277-302130- Lincoln and Uinta Counties/Lower Elevations- Including the cities of Evanston, Fort Bridger, and Kemmerer 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Max temperature.....55-60. 24 hr trend......3 degrees warmer. Min humidity........34-40 percent. 24 hr trend......6 percent wetter. 20-foot winds.......West winds around 20 mph with gusts to around 35 mph. Ridge top winds.....West around 25 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......5800-6800 ft agl. Smoke dispersal.....Very good to excellent. .TONIGHT... Sky/weather.........Partly cloudy then becoming clear. Areas of frost early in the morning. Chance of thunder...0 percent. Min temperature.....31-36. 24 hr trend......1 degree warmer. Max humidity........79-85 percent. 24 hr trend......Unchanged. Humidity recovery...Excellent. 20-foot winds.......West winds 10 to 15 mph with gusts to around 30 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2400, then around 10 mph. Mixing Height.......2600-4600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Areas of frost early in the morning. Slight chance of showers late in the afternoon. Slight chance of thunderstorms late in the afternoon. Chance of showers late in the afternoon. Chance of precipitation 40 percent. Chance of thunder...20 percent. Max temperature.....62-67. 24 hr trend......9 degrees warmer. Min humidity........23-29 percent. 24 hr trend......12 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....South around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......1800-3800 ft agl until 1200, then 7200-9200 ft agl. Smoke dispersal.....Poor until 1200, then good to very good. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Slight chance of showers early in the evening. Chance of showers 20 percent. Chance of thunder...0 percent. Min temperature.....35-40. 24 hr trend......4 degrees warmer. Max humidity........67-73 percent. 24 hr trend......12 percent drier. Humidity recovery...Good. 20-foot winds.......Southwest winds around 10 mph with gusts to around 30 mph until 2100, then downslope/downvalley 4-7 mph. Ridge top winds.....Southwest around 15 mph until 2400, then northwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......2600-4600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Fair to good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms in the afternoon. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....66-71. 24 hr trend......5 degrees warmer. Min humidity........19-25 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southeast around 10 mph until 1200, then southwest. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3200-5200 ft agl until 1200, then 8600-10600 ft agl. Smoke dispersal.....Poor to fair until 1200, then very good to excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH FRIDAY...Partly cloudy. Lows 40 to 45. Highs 73 to 78. West winds around 10 mph. .INDEPENDENCE DAY...Clear. Lows in the mid 40s. Highs in the upper 70s. Winds generally less than 10 mph. .SUNDAY...Clear. Lows in the upper 40s. Highs in the lower 80s. .MONDAY...Mostly sunny. Highs in the mid 80s. $$ WYZ279-302130- Sweetwater County/Rock Springs BLM/Flaming Gorge NRA- Including the cities of Green River, Rock Springs, and Wamsutter 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Slight chance of showers and thunderstorms. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....60-65. 24 hr trend......6 degrees warmer. Min humidity........21-27 percent. 24 hr trend......6 percent drier. 20-foot winds.......Breezy. West winds around 25 mph with gusts to around 40 mph. Ridge top winds.....West around 30 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph. Mixing Height.......7200-7600 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....37-42. 24 hr trend......1 degree warmer. Max humidity........63-69 percent. 24 hr trend......20 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 20 mph with gusts to around 30 mph until 2100. Downslope/downvalley 4-7 mph after 0300. Ridge top winds.....West around 20 mph until 2400, then southwest around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2400, then around 10 mph. Mixing Height.......3000-5000 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Good to very good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Slight chance of showers and thunderstorms late in the afternoon. Chance of precipitation 20 percent. Chance of thunder...0 percent. Max temperature.....67-72. 24 hr trend......8 degrees warmer. Min humidity........25-31 percent. 24 hr trend......6 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest around 10 mph until 1200, then around 20 mph. Mixing Height.......1200-3200 ft agl until 1200, then 7600-9600 ft agl. Smoke dispersal.....Poor until 1200, then very good to excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....40-45. 24 hr trend......3 degrees warmer. Max humidity........58-64 percent. 24 hr trend......3 percent drier. Humidity recovery...Good. 20-foot winds.......West winds around 20 mph with gusts to around 30 mph until 2100. Downslope/downvalley 4-7 mph after 2400. Ridge top winds.....West around 20 mph until 2400, then southwest around 10 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2400, then southwest around 10 mph. Mixing Height.......4600-6600 ft agl until 2400, then 400-600 ft agl. Smoke dispersal.....Very good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....70-75. 24 hr trend......3 degrees warmer. Min humidity........20-26 percent. 24 hr trend......3 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 1200, then southwest around 10 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 10 to 15 mph. Mixing Height.......3200-5200 ft agl until 1200, then 10600-12600 ft agl. Smoke dispersal.....Poor to fair until 1200, then excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH FRIDAY...Partly cloudy. Lows 44 to 49. Highs 77 to 82. West winds around 10 mph. .INDEPENDENCE DAY...Clear. Lows in the upper 40s. Highs in the lower 80s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the lower 50s. Highs 84 to 89. $$ WYZ289-302130- Granite/Green/Ferris/Rattlesnake Mountains- Including the city of Jeffrey City 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Max temperature.....60-65. 24 hr trend......2 degrees warmer. Min humidity........26-32 percent. 24 hr trend......2 percent wetter. 20-foot winds.......Windy. West winds around 35 mph with gusts to around 60 mph. Ridge top winds.....West around 40 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 40 mph. Mixing Height.......6600-8200 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....39-44. 24 hr trend......1 degree warmer. Max humidity........61-67 percent. 24 hr trend......12 percent drier. Humidity recovery...Good. 20-foot winds.......Windy. West winds around 30 mph with gusts to around 50 mph until 2100. Southwest around 10 mph with gusts to around 30 mph after 0300. Ridge top winds.....West around 30 mph until 2400, then southwest around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 30 mph until 2400, then around 20 mph. Mixing Height.......2800-4800 ft agl until 2400, then 600 ft agl. Smoke dispersal.....Very good until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....70-75. 24 hr trend......10 degrees warmer. Min humidity........14-20 percent. 24 hr trend......12 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest around 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 20 to 25 mph. Mixing Height.......1600-3600 ft agl until 1200, then 7400-9400 ft agl. Smoke dispersal.....Poor to fair until 1200, then excellent. .TUESDAY NIGHT... Sky/weather.........Partly cloudy. Chance of thunder...0 percent. Min temperature.....43-48. 24 hr trend......4 degrees warmer. Max humidity........54-60 percent. 24 hr trend......6 percent drier. Humidity recovery...Moderate. 20-foot winds.......West winds 10 to 15 mph with gusts to around 30 mph until 2400, then downslope/downvalley 4-7 mph. Ridge top winds.....West 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 20 mph until 2400, then around 10 mph. Mixing Height.......5000-7000 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Good to very good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny then becoming partly cloudy. Chance of thunder...0 percent. Max temperature.....72-77. 24 hr trend......2 degrees warmer. Min humidity........13-19 percent. 24 hr trend......1 percent drier. 20-foot winds.......Upslope/upvalley 5-9 mph until 0900, then southwest 10 to 15 mph. Gusts up to 30 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......3200-5200 ft agl until 1200, then 10600-12600 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .WEDNESDAY THROUGH FRIDAY...Partly cloudy. Lows 46 to 51. Highs 77 to 82. West winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Lows in the upper 40s. Highs in the upper 70s. West winds around 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the lower 50s. Highs 82 to 87. $$ WYZ300-302130- Casper Mountain- 122 PM MDT Mon Jun 29 2026 .THIS AFTERNOON... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....61-66. 24 hr trend......1 degree warmer. Min humidity........25-31 percent. 24 hr trend......5 percent drier. 20-foot winds.......Windy. Southwest winds around 35 mph with gusts to around 60 mph. Ridge top winds.....Southwest around 40 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 45 mph. Mixing Height.......7400-8400 ft agl. Smoke dispersal.....Excellent. .TONIGHT... Sky/weather.........Mostly clear. Chance of thunder...0 percent. Min temperature.....43-48. 24 hr trend......2 degrees warmer. Max humidity........47-53 percent. 24 hr trend......9 percent drier. Humidity recovery...Moderate. 20-foot winds.......Windy. West winds 25 to 30 mph with gusts to around 50 mph until 2400, then southwest around 20 mph with gusts to around 35 mph. Ridge top winds.....Southwest 25 to 30 mph. Chc of wetting rain.Zero percent. Transport winds.....West around 35 mph until 2400, then southwest around 25 mph. Mixing Height.......3200-5200 ft agl until 2400, then 600-800 ft agl. Smoke dispersal.....Very good to excellent until 2400, then poor. .TUESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....72-77. 24 hr trend......11 degrees warmer. Min humidity........15-21 percent. 24 hr trend......10 percent drier. 20-foot winds.......Southwest winds 15 to 20 mph with gusts to around 35 mph. Ridge top winds.....Southwest 20 to 25 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 25 to 30 mph. Mixing Height.......1600-3600 ft agl until 1200, then 7400-9400 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .TUESDAY NIGHT... Sky/weather.........Mostly cloudy then becoming partly cloudy. Slight chance of showers and thunderstorms in the evening. Chance of precipitation 20 percent. Chance of thunder...10 percent. Min temperature.....45-50. 24 hr trend......3 degrees warmer. Max humidity........50-56 percent. 24 hr trend......3 percent wetter. Humidity recovery...Moderate. 20-foot winds.......Southwest winds around 10 mph until 2400, then downslope/downvalley 4-7 mph. Gusts up to 20 mph. Ridge top winds.....Southwest 10 to 15 mph. Chc of wetting rain.Zero percent. Transport winds.....West 10 to 15 mph. Mixing Height.......4600-6600 ft agl until 2400, then 400-800 ft agl. Smoke dispersal.....Good to very good until 2400, then poor. .WEDNESDAY... Sky/weather.........Mostly sunny. Chance of thunder...0 percent. Max temperature.....73-78. 24 hr trend......1 degree warmer. Min humidity........13-19 percent. 24 hr trend......1 percent drier. 20-foot winds.......Southwest winds 10 to 15 mph with gusts to around 30 mph. Ridge top winds.....Southwest 15 to 20 mph. Chc of wetting rain.Zero percent. Transport winds.....Southwest 15 to 20 mph. Mixing Height.......3000-5000 ft agl until 1200, then 9400-11400 ft agl. Smoke dispersal.....Fair to good until 1200, then excellent. .Forecast days 3 through 7...... .WEDNESDAY NIGHT...Partly cloudy. Lows around 50. Winds generally less than 10 mph. .THURSDAY...Mostly clear. Lows in the lower 50s. Highs in the upper 70s. Southwest winds around 10 mph. .FRIDAY...Partly cloudy. Lows around 50. Highs around 80. Southwest winds around 10 mph. .INDEPENDENCE DAY...Mostly clear. Lows in the upper 40s. Highs in the mid 70s. Winds generally less than 10 mph. .SUNDAY THROUGH MONDAY...Mostly clear. Lows in the mid 50s. Highs 78 to 83. $$