456 FNUS56 KPDT 291120 FWFPDT Fire Weather Planning Forecast for NE Oregon and SE Washington National Weather Service Pendleton OR 420 AM PDT Mon Jun 29 2026 .DISCUSSION... Breezy conditions Today could impact any fire ongoing. The breezy conditions will begin to wane this afternoon leaving Tuesday with much lighter winds across the greater area. Tuesday can still see some locally breezy to gusty conditions across the Eastern Columbia River Gorge and Kittitas Valley. The cooler conditions Today will continue to mitigate the overall impact of relative humidity (keeping it elevated). An isolated thunderstorm cannot be ruled out over eastern Wallowa county Tuesday afternoon (less than 20% chance). No thunderstorm/lightning risk is anticipated for the rest of This Week. ***Winds are 20 foot 10 minute averages *** ***CWR: Chance of wetting rain 0.10 or greater *** ***Ventilation Index is derived from transport wind multiplied by the mixing height in 100's of ft. Categories are a generalized indicator and users are encourage to develop criteria that are suitable and representative of dispersion conditions in their local area of interest. Categories: low (< 200), moderate (200-500), high (500-700), and very high (> 700). -Note: Max transport winds may not occur at the same time as max mixing height. *** WAZ695-292315- East Washington South Central Cascade Mountains- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. A slight chance of showers in the morning. * Max temperature.....61-71...except 52-62 ridges. * Min humidity........49-64 percent...except 63-78 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 7 to 13 mph. * Ridges/upr slopes....Northwest winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....Northwest 15 to 20 mph. * Ventilation Index...Low to moderate (138-274) increasing to moderate (228-422) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....44-50...except 40-45 ridges. * Max humidity........77-92 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 7 to 13 mph with gusts up to 25 mph. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low to moderate (179-313) decreasing to low (67-123) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy. * Max temperature.....59-69...except 50-61 ridges. * Min humidity........41-56 percent...except 55-70 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....Northwest around 15 mph. * Ventilation Index...Low to moderate (136-238) increasing to moderate to high (316-570) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. Lows 38 to 45. Highs 52 to 67. West winds 8 to 14 mph. .THURSDAY...Partly cloudy. Lows 38 to 45. Highs 55 to 69. West winds 7 to 13 mph. .FRIDAY...Partly cloudy. Lows 41 to 47. Highs 58 to 72. West winds 6 to 12 mph. .INDEPENDENCE DAY...Mostly clear. Lows 41 to 48. Highs 65 to 79. West winds 3 to 8 mph. .SUNDAY...Mostly clear. Lows 46 to 52. Highs 68 to 82. West winds 2 to 7 mph. $$ WAZ690-292315- Kittitas Valley- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. A slight chance of showers in the morning. * Max temperature.....72-81...except 65-73 ridges. * Min humidity........35-47 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 12 to 18 mph. * Ridges/upr slopes....Northwest winds 15 to 21 mph decreasing to 9 to 15 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....Northwest 20 to 25 mph. * Ventilation Index...Low to moderate (156-270) increasing to high (507-601) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....51-56. * Max humidity........64-79 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 11 to 17 mph with gusts up to 30 mph. * Ridges/upr slopes....Northwest winds 11 to 17 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Northwest around 25 mph decreasing to around 15 mph after midnight. * Ventilation Index...Moderate (302-394) decreasing to low (54-118) after midnight. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....71-80...except 63-72 ridges. * Min humidity........29-40 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 8 to 14 mph with gusts up to 25 mph. * Ridges/upr slopes....Northwest winds 8 to 14 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8000 ft agl. * Transport winds.....Northwest around 15 mph. * Ventilation Index...Low to moderate (179-305) increasing to high to very high (570-856) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 46 to 52. Highs 69 to 78. Northwest winds 10 to 16 mph. .THURSDAY...Partly cloudy. Lows 46 to 51. Highs 71 to 79. Northwest winds 8 to 14 mph. .FRIDAY...Mostly clear. Lows 49 to 54. Highs 73 to 82. Northwest winds 9 to 15 mph. .INDEPENDENCE DAY...Mostly clear. Lows 49 to 54. Highs 78 to 86. West winds 5 to 11 mph. .SUNDAY...Mostly clear. Lows 53 to 58. Highs 82 to 90. Northwest winds 2 to 7 mph. $$ WAZ694-292315- Yakama Alpine District- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....64-76...except 55-68 ridges. * Min humidity........43-58 percent...except 55-70 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. * Ridges/upr slopes....West winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....Northwest around 15 mph. * Ventilation Index...Low (95-189) increasing to moderate (252-432) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....42-50...except 39-44 ridges. * Max humidity........82-97 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 5 to 11 mph. * Ridges/upr slopes....West winds 5 to 11 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low to moderate (157-269) decreasing to low (39-79) after midnight. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....63-75...except 54-67 ridges. * Min humidity........39-54 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. Gusts to 30 mph in the afternoon. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low to moderate (88-214) increasing to moderate to high (316-542) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 37 to 45. Highs 58 to 72. West winds 7 to 13 mph. .THURSDAY...Partly cloudy. Lows 37 to 44. Highs 61 to 74. West winds 5 to 11 mph. .FRIDAY...Mostly clear. Lows 41 to 48. Highs 64 to 77. West winds 4 to 10 mph. .INDEPENDENCE DAY...Mostly clear. Lows 41 to 48. Highs 70 to 83. Southwest winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 47 to 54. Highs 73 to 86. West winds 1 to 6 mph. $$ ORZ691-WAZ691-292315- Lower Columbia Basin of Oregon-Lower Columbia Basin of Washington- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A chance of showers in the morning. * Max temperature.....70-82...except 67-77 ridges. * Min humidity........35-46 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 16 mph. * Ridges/upr slopes....West winds 10 to 16 mph. * CWR.................10 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....West around 20 mph. * Ventilation Index...Low to moderate (134-328) increasing to moderate to high (446-608) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....49-56. * Max humidity........70-84 percent. * Humidity recovery...Good. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 9 to 15 mph. * Ridges/upr slopes....West winds 9 to 15 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Moderate (286-416) decreasing to low (46-148) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....69-81...except 67-76 ridges. * Min humidity........29-39 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 9 to 15 mph. * Ridges/upr slopes....West winds 9 to 15 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low to moderate (165-391) increasing to high to very high (564-854) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 44 to 52. Highs 69 to 80. Southwest winds 10 to 16 mph. .THURSDAY...Partly cloudy. Lows 45 to 50. Highs 73 to 81. Southwest winds 7 to 13 mph. .FRIDAY...Partly cloudy. Lows 49 to 54. Highs 76 to 84. West winds 7 to 13 mph. .INDEPENDENCE DAY...Clear. Lows 49 to 54. Highs 82 to 88. Southwest winds 4 to 9 mph. .SUNDAY...Mostly clear. Lows 53 to 58. Highs 85 to 92. West winds 2 to 7 mph. $$ ORZ692-WAZ692-292315- Northern Blue Mountains of Oregon-Blue Mountains of Washington- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. Showers in the morning, then a chance of showers in the afternoon. * Max temperature.....62-72...except 55-61 ridges. * Min humidity........44-58 percent...except 55-67 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 4 to 9 mph. * Ridges/upr slopes....West winds 5 to 11 mph decreasing to 2 to 5 mph in the afternoon. * CWR.................50 percent. * Chc of lightning....0 percent. * Mixing height.......4000 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low to moderate (199-273) increasing to moderate (242-386) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy. * Min temperature.....44-51. * Max humidity........77-92 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Southwest winds 1 to 6 mph. * Ridges/upr slopes....Southwest winds 1 to 6 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Southwest around 10 mph. * Ventilation Index...Low (114-188) decreasing to low (38-84) after midnight. .TUESDAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....65-74...except 58-64 ridges. * Min humidity........37-52 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....10 percent (very low chance). * Mixing height.......6500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (77-171) increasing to moderate to high (303-539) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 38 to 47. Highs 61 to 72. West winds 3 to 8 mph. .THURSDAY...Partly cloudy. Lows 39 to 47. Highs 64 to 75. West winds 2 to 7 mph. .FRIDAY...Partly cloudy. Lows 43 to 51. Highs 65 to 76. West winds 2 to 7 mph. .INDEPENDENCE DAY...Clear. Lows 43 to 52. Highs 73 to 83. Southwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 48 to 56. Highs 77 to 87. West winds up to 5 mph. $$ ORZ693-WAZ693-292315- Canyon Grasslands of Wallowa County- Southeast Washington Grande Ronde Valley- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. Showers in the morning, then a chance of showers in the afternoon. * Max temperature.....58-67...except 50-59 ridges. * Min humidity........53-66 percent...except 63-78 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....West winds 4 to 9 mph in the morning becoming light less than 5 mph. * CWR.................80 percent. * Chc of lightning....10 percent (very low chance). * Mixing height.......3000 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low to moderate (146-284) increasing to low to moderate (161-303) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....44-52. * Max humidity........76-91 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....Southwest winds up to 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (56-128) decreasing to low (25-42) after midnight. .TUESDAY... * Sky/weather.........Mostly cloudy. Showers likely and a slight chance of thunderstorms in the afternoon. * Max temperature.....66-75...except 59-66 ridges. * Min humidity........42-57 percent...except 55-70 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph. * CWR.................10 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......6000 ft agl. * Transport winds.....West around 5 mph. * Ventilation Index...Low (55-91) increasing to low to moderate (146-282) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...A chance of showers. Mostly clear. Lows 38 to 49. Highs 66 to 75. Terrain driven winds less than 5 mph. .THURSDAY...Mostly clear. Lows 39 to 48. Highs 68 to 77. West winds 1 to 6 mph. .FRIDAY...Partly cloudy. Lows 42 to 52. Highs 69 to 78. West winds 2 to 7 mph. .INDEPENDENCE DAY...Mostly clear. Lows 42 to 52. Highs 75 to 84. Southwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 47 to 56. Highs 81 to 90. Southwest winds up to 5 mph. $$ ORZ701-292315- Eastern Columbia River Gorge of Oregon- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....67-72...except 61-70 ridges. * Min humidity........45-60 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 10 to 16 mph with gusts up to 30 mph...except west 12 to 18 mph with gusts up to 40 mph in the eastern Columbia River Gorge. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....West around 20 mph. * Ventilation Index...Low to moderate (166-386) increasing to moderate to very high (440-702) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....45-52. * Max humidity........76-91 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 9 to 15 mph...except west 11 to 17 mph in the eastern Columbia River Gorge. Gusts to 30 mph in the evening. In the eastern Columbia River Gorge, gusts to 30 mph. * Ridges/upr slopes....West winds 8 to 14 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Moderate (239-421) decreasing to low (46-116) after midnight. .TUESDAY... * Sky/weather.........Mostly sunny. * Max temperature.....67-72...except 61-70 ridges. * Min humidity........39-54 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 9 to 15 mph...except west 12 to 18 mph in the eastern Columbia River Gorge. Gusts to 30 mph in the afternoon. In the eastern Columbia River Gorge, gusts to 35 mph. * Ridges/upr slopes....West winds 8 to 14 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low to moderate (149-397) increasing to high to very high (501-813) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 41 to 48. Highs 64 to 70. West winds 9 to 15 mph. .THURSDAY...Partly cloudy. Lows 41 to 47. Highs 70 to 76. West winds 7 to 13 mph. .FRIDAY...Mostly clear. Lows 45 to 51. Highs 74 to 79. West winds 6 to 12 mph. .INDEPENDENCE DAY...Clear. Lows 46 to 51. Highs 82 to 87. Northwest winds 3 to 8 mph. .SUNDAY...Mostly clear. Lows 50 to 56. Highs 84 to 89. West winds 1 to 6 mph. $$ ORZ702-292315- East Slopes of the Mt. Hood National Forest- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. * Max temperature.....60-71...except 53-64 ridges. * Min humidity........45-60 percent...except 58-73 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 10 mph. * Ridges/upr slopes....West winds 4 to 10 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....West around 20 mph. * Ventilation Index...Low to moderate (144-230) increasing to moderate (272-418) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....39-46. * Max humidity........78-93 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low to moderate (182-260) decreasing to low (52-112) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....60-71...except 53-64 ridges. * Min humidity........36-50 percent...except 47-62 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low to moderate (128-220) increasing to moderate (335-489) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Partly cloudy. Lows 36 to 43. Highs 53 to 68. West winds 5 to 11 mph. .THURSDAY...Partly cloudy. Lows 36 to 43. Highs 59 to 73. West winds 4 to 9 mph. .FRIDAY...Partly cloudy. Lows 41 to 48. Highs 63 to 76. West winds 2 to 7 mph. .INDEPENDENCE DAY...Mostly clear. Lows 41 to 48. Highs 71 to 84. Northwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 48 to 54. Highs 73 to 86. Terrain driven winds less than 5 mph. $$ ORZ695-292315- Eagle Cap Wilderness- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. Showers and a slight chance of snow showers in the morning, then a slight chance of showers in the afternoon. * Max temperature.....55-65...except 45-54 ridges. * Min humidity........56-71 percent...except 74-89 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....West winds 2 to 7 mph in the morning becoming light less than 5 mph. * CWR.................50 percent. * Chc of lightning....10 percent (very low chance). * Mixing height.......3000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low (82-192) increasing to low to moderate (101-235) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....44-49...except 37-44 ridges. * Max humidity........83-98 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West around 5 mph. * Ventilation Index...Low (35-87) decreasing to low (25-28) after midnight. .TUESDAY... * Sky/weather.........Mostly cloudy. A chance of showers and a slight chance of thunderstorms in the afternoon. * Max temperature.....62-72...except 52-62 ridges. * Min humidity........44-59 percent...except 62-77 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 5 mph in the afternoon. * CWR.................10 percent. * Chc of lightning....20 percent (slight chance). * Mixing height.......6000 ft agl. * Transport winds.....Southwest 5 to 10 mph. * Ventilation Index...Low (40-72) increasing to low to moderate (186-356) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...A chance of showers. Mostly clear. Lows 35 to 44. Highs 57 to 72. Northwest winds 1 to 6 mph. .THURSDAY...Mostly clear. Lows 36 to 44. Highs 60 to 74. West winds 2 to 7 mph. .FRIDAY...Partly cloudy. Lows 40 to 49. Highs 60 to 75. Northwest winds 3 to 8 mph. .INDEPENDENCE DAY...Mostly clear. Lows 40 to 48. Highs 66 to 81. Southwest winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 46 to 54. Highs 72 to 86. Southwest winds 2 to 7 mph. $$ ORZ694-292315- Grande Ronde Valley of Oregon- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. Showers in the morning, then a chance of showers in the afternoon. * Max temperature.....64-69. * Min humidity........50-56 percent. * 20-foot winds....... * Valleys/lwr slopes...Northeast winds 1 to 5 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....North winds 2 to 5 mph in the morning becoming light less than 5 mph. * CWR.................40 percent. * Chc of lightning....0 percent. * Mixing height.......3500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (90-176) increasing to low to moderate (193-291) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....46-51. * Max humidity........83-94 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Northwest around 5 mph. * Ventilation Index...Low (46-100) decreasing to low (25-29) after midnight. .TUESDAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of showers in the afternoon. * Max temperature.....71-76. * Min humidity........39-47 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....light less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West around 5 mph. * Ventilation Index...Low (44-70) increasing to low to moderate (181-307) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 38 to 43. Highs 71 to 76. Northwest winds 2 to 7 mph. .THURSDAY...Mostly clear. Lows 39 to 44. Highs 75 to 80. Northwest winds 4 to 9 mph. .FRIDAY...Partly cloudy. Lows 43 to 48. Highs 75 to 80. Northwest winds 4 to 9 mph. .INDEPENDENCE DAY...Clear. Lows 43 to 48. Highs 82 to 87. South winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 48 to 53. Highs 86 to 91. Northwest winds 1 to 6 mph. $$ ORZ699-292315- Western Forested Blue Mountains- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. A chance of showers in the morning. A slight chance of showers in the afternoon. * Max temperature.....62-69...except 55-63 ridges. * Min humidity........43-58 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 1 to 6 mph in the morning becoming upslope less than 5 mph. * Ridges/upr slopes....West winds 2 to 7 mph in the morning becoming light less than 5 mph. * CWR.................10 percent. * Chc of lightning....0 percent. * Mixing height.......4500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low to moderate (176-236) increasing to moderate (263-381) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....42-47. * Max humidity........78-93 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low to moderate (99-209) decreasing to low (25-47) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....66-72...except 60-66 ridges. * Min humidity........30-44 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming west 1 to 6 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....10 percent (very low chance). * Mixing height.......7000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (67-123) increasing to moderate to high (286-528) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 35 to 41. Highs 62 to 71. West winds 1 to 6 mph. .THURSDAY...Mostly clear. Lows 37 to 42. Highs 65 to 74. West winds 1 to 6 mph. .FRIDAY...Partly cloudy. Lows 41 to 47. Highs 66 to 75. West winds 1 to 6 mph. .INDEPENDENCE DAY...Clear. Lows 41 to 47. Highs 73 to 83. Southwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 46 to 52. Highs 77 to 87. West winds up to 5 mph. $$ ORZ696-292315- John Day Valley- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. A slight chance of showers in the morning. * Max temperature.....65-73...except 60-65 ridges. * Min humidity........35-44 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low to moderate (163-237) increasing to moderate (343-457) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....44-50. * Max humidity........74-88 percent. * Humidity recovery...Excellent...except Good ridges. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low to moderate (167-295) decreasing to low (26-58) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....67-76...except 62-67 ridges. * Min humidity........24-30 percent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (66-132) increasing to moderate to high (465-607) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 37 to 43. Highs 66 to 75. West winds 4 to 9 mph. .THURSDAY...Mostly clear. Lows 39 to 45. Highs 70 to 79. West winds 1 to 6 mph. .FRIDAY...Partly cloudy. Lows 44 to 49. Highs 71 to 80. Northwest winds 2 to 7 mph. .INDEPENDENCE DAY...Clear. Lows 44 to 49. Highs 79 to 88. Southwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 49 to 54. Highs 82 to 91. Northwest winds up to 5 mph. $$ ORZ700-292315- Central Mountains of Oregon- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....67-72...except 60-65 ridges. * Min humidity........33-41 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 3 to 8 mph. * Ridges/upr slopes....Northwest winds 3 to 8 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6000 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (103-183) increasing to moderate (400-494) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....39-45. * Max humidity........82-95 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 2 to 7 mph. * Ridges/upr slopes....Northwest winds 2 to 7 mph in the evening becoming light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Northwest 10 to 15 mph. * Ventilation Index...Moderate (256-368) decreasing to low (31-57) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming sunny. * Max temperature.....68-74...except 61-67 ridges. * Min humidity........21-29 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 4 to 10 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming northwest 3 to 8 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....West around 10 mph. * Ventilation Index...Low (69-127) increasing to high (534-664) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 32 to 39. Highs 66 to 73. West winds 4 to 10 mph. .THURSDAY...Mostly clear. Lows 35 to 41. Highs 71 to 77. West winds 3 to 8 mph. .FRIDAY...Partly cloudy. Lows 39 to 46. Highs 73 to 79. Northwest winds 4 to 9 mph. .INDEPENDENCE DAY...Clear. Lows 40 to 47. Highs 80 to 86. Southwest winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 45 to 52. Highs 83 to 89. Northwest winds 1 to 6 mph. $$ ORZ703-292315- Warm Springs Reservation- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....64-74...except 51-61 ridges. * Min humidity........36-51 percent...except 60-75 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. Gusts to 30 mph in the afternoon. * Ridges/upr slopes....West winds 6 to 12 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low to moderate (140-262) increasing to moderate to high (340-546) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....44-49...except 39-44 ridges. * Max humidity........74-83 percent...except 79-94 percent ridges. * Humidity recovery...Good...except Excellent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. Gusts to 30 mph in the evening. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Moderate (224-340) decreasing to low (40-118) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....64-75...except 52-62 ridges. * Min humidity........27-42 percent...except 47-62 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 6 to 12 mph. Gusts to 30 mph in the afternoon. * Ridges/upr slopes....West winds 7 to 13 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7000 ft agl. * Transport winds.....West 15 to 20 mph. * Ventilation Index...Low to moderate (133-249) increasing to moderate to very high (499-735) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 38 to 43. Highs 59 to 74. West winds 8 to 14 mph. .THURSDAY...Partly cloudy. Lows 38 to 43. Highs 65 to 79. West winds 5 to 11 mph. .FRIDAY...Partly cloudy. Lows 43 to 48. Highs 68 to 82. West winds 5 to 11 mph. .INDEPENDENCE DAY...Clear. Lows 43 to 48. Highs 77 to 88. Northwest winds 2 to 7 mph. .SUNDAY...Mostly clear. Lows 49 to 54. Highs 79 to 91. West winds 2 to 7 mph. $$ ORZ704-292315- Northern Deschutes National Forest- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....64-69...except 50-61 ridges. * Min humidity........40-47 percent...except 56-71 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......5000 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low (121-187) increasing to moderate (262-410) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....37-43. * Max humidity........82-97 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....West around 15 mph. * Ventilation Index...Low to moderate (170-256) decreasing to low (43-77) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....66-71...except 52-63 ridges. * Min humidity........30-37 percent...except 43-58 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...West winds 4 to 9 mph. * Ridges/upr slopes....West winds 4 to 9 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low (111-171) increasing to moderate to high (428-596) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 32 to 38. Highs 57 to 70. West winds 6 to 12 mph. .THURSDAY...Partly cloudy. Lows 33 to 39. Highs 62 to 75. West winds 4 to 10 mph. .FRIDAY...Partly cloudy. Lows 38 to 44. Highs 65 to 78. West winds 4 to 9 mph. .INDEPENDENCE DAY...Clear. Lows 39 to 45. Highs 72 to 86. Northwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 44 to 51. Highs 74 to 88. Northwest winds 1 to 6 mph. $$ ORZ705-292315- Southern Deschutes National Forest- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....64-69...except 53-63 ridges. * Min humidity........33-44 percent...except 41-56 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 6 mph in the afternoon. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Low (88-138) increasing to moderate (251-389) in the afternoon. .TONIGHT... * Sky/weather.........Partly cloudy. * Min temperature.....35-40. * Max humidity........89-100 percent...except 78-93 percent ridges. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 6 mph in the evening becoming drainage winds less than 5 mph. * Ridges/upr slopes....West winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Low to moderate (150-284) decreasing to low (29-57) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....66-71...except 55-65 ridges. * Min humidity........23-33 percent...except 29-44 percent ridges. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 7 mph in the afternoon. * Ridges/upr slopes....Northwest winds 2 to 7 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....Northwest around 10 mph. * Ventilation Index...Low (73-117) increasing to moderate to high (431-637) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 29 to 35. Highs 60 to 71. West winds 3 to 8 mph. .THURSDAY...Mostly clear. Lows 31 to 37. Highs 65 to 74. West winds 1 to 6 mph. .FRIDAY...Partly cloudy. Lows 34 to 41. Highs 67 to 77. West winds 1 to 6 mph. .INDEPENDENCE DAY...Clear. Lows 36 to 42. Highs 76 to 85. Southwest winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 41 to 48. Highs 77 to 87. West winds 1 to 6 mph. $$ ORZ697-292315- Central Blue Mountains- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy. A chance of showers in the morning. * Max temperature.....62-67...except 55-62 ridges. * Min humidity........40-50 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph. * Ridges/upr slopes....Northwest winds 1 to 5 mph. * CWR.................0 percent. * Chc of lightning....10 percent (very low chance). * Mixing height.......5000 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low to moderate (152-208) increasing to moderate (294-404) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....40-45. * Max humidity........76-89 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....Northwest 5 to 10 mph. * Ventilation Index...Low to moderate (124-200) decreasing to low (25-28) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy. * Max temperature.....67-72...except 61-67 ridges. * Min humidity........28-37 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming west 2 to 6 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......7500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (71-89) increasing to moderate to high (406-552) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 34 to 40. Highs 64 to 70. Northwest winds 1 to 6 mph. .THURSDAY...Mostly clear. Lows 36 to 42. Highs 67 to 73. Northwest winds 1 to 6 mph. .FRIDAY...Partly cloudy. Lows 40 to 46. Highs 67 to 74. Northwest winds 1 to 6 mph. .INDEPENDENCE DAY...Clear. Lows 39 to 46. Highs 74 to 81. South winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 45 to 52. Highs 79 to 85. Southwest winds 1 to 6 mph. $$ ORZ698-292315- Southern Blue Mountains- 420 AM PDT Mon Jun 29 2026 .TODAY... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Max temperature.....63-69. * Min humidity........35-41 percent. * 20-foot winds....... * Valleys/lwr slopes...Northwest winds 2 to 7 mph. * Ridges/upr slopes....Northwest winds 2 to 7 mph in the morning becoming light less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......6500 ft agl. * Transport winds.....West 10 to 15 mph. * Ventilation Index...Low to moderate (167-201) increasing to moderate to high (407-515) in the afternoon. .TONIGHT... * Sky/weather.........Mostly cloudy then becoming partly cloudy. * Min temperature.....41-47. * Max humidity........73-88 percent. * Humidity recovery...Excellent. * 20-foot winds....... * Valleys/lwr slopes...Drainage winds less than 5 mph. * Ridges/upr slopes....light winds less than 5 mph. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......500 ft agl. * Transport winds.....North 5 to 10 mph. * Ventilation Index...Low to moderate (139-257) decreasing to low (25-35) after midnight. .TUESDAY... * Sky/weather.........Partly cloudy then becoming mostly sunny. * Max temperature.....68-74. * Min humidity........21-29 percent. * 20-foot winds....... * Valleys/lwr slopes...Upslope less than 5 mph becoming northwest 2 to 7 mph in the afternoon. * Ridges/upr slopes....light less than 5 mph becoming northwest 2 to 5 mph in the afternoon. * CWR.................0 percent. * Chc of lightning....0 percent. * Mixing height.......8500 ft agl. * Transport winds.....West 5 to 10 mph. * Ventilation Index...Low (61-89) increasing to high to very high (580-752) in the afternoon. .Forecast days 3 through 7...... .WEDNESDAY...Mostly clear. Lows 34 to 42. Highs 67 to 74. Northwest winds 3 to 8 mph. .THURSDAY...Mostly clear. Lows 36 to 43. Highs 71 to 77. Northwest winds 1 to 6 mph. .FRIDAY...Partly cloudy. Lows 40 to 48. Highs 72 to 78. Northwest winds 2 to 7 mph. .INDEPENDENCE DAY...Clear. Lows 40 to 47. Highs 78 to 84. South winds 1 to 6 mph. .SUNDAY...Mostly clear. Lows 45 to 52. Highs 83 to 89. Southwest winds 1 to 6 mph. $$ .8-14 DAY OUTLOOK for Monday July 6 through Sunday July 12... A greater chance of near to above normal temperatures and near to below normal precipitation. $$