900 FNUS55 KVEF 310826 FWFVEF Fire Weather Planning Forecast for Southern Nevada Northwest Arizona and Southeast California National Weather Service Las Vegas NV 1226 AM PST Wed Dec 31 2025 .DISCUSSION...Rain chances will increase today and persist through New Years Day. Unsettled weather will continue through the first week of the new year. Note: Thunderstorms imply gusty and erratic winds. Note: Please see operating plan for detailed zone descriptions at: http://www.wrh.noaa.gov/vef/fire.php AZZ101-CAZ229-NVZ466-010030- Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley- Lake Mead NRA/Colorado River-NV side- 1226 AM PST Wed Dec 31 2025 /126 AM MST Wed Dec 31 2025/ .TODAY... * Sky/Weather.........Mostly cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....61-66. * 24 hr trend.....On average down 4 degrees. * Min humidity: * Valley floor....22-32 percent. * 24 hr trend.....On average up 8 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....North wind 5 to 10 mph with gusts to around 25 mph. * 10000 ft msl....South 25 to 35 mph. * CWR (>= 0.10 in)....65 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....North around 10 knots. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Mostly cloudy. Showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * Valley floor....45-50. * 24 hr trend.....On average up 4 degrees. * Max humidity: * Valley floor....90-95 percent. * 24 hr trend.....On average up 53 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Downslope/downvalley 2 to 5 mph. * 10000 ft msl....Southwest 35 to 45 mph. * CWR (>= 0.10 in)....85 percent decreasing to 20 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....61-66. * 24 hr trend.....Little change. * Min humidity: * Valley floor....72-82 percent. * 24 hr trend.....On average up 50 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph becoming south up to 10 mph in the afternoon. Gusts up to 20 mph. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....50 percent. * Mixing height.......1900 ft agl. * Transport winds.....Light winds. * Ventilation.........Marginal. .EXTENDED... .FRIDAY...Mostly cloudy. Scattered showers. Lows in the lower to mid 50s. Highs in the mid to upper 60s. Light wind. .SATURDAY...Mostly cloudy. Lows in the upper 40s to lower 50s. Highs in the mid 60s to lower 70s. South wind 5 to 10 mph. .SUNDAY...Mostly cloudy. Isolated showers. Lows in the upper 40s to lower 50s. Highs in the mid 60s to lower 70s. South wind up to 10 mph. $$ AZZ102-010030- Northwest Deserts/Northwest Plateau- 126 AM MST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Mostly cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * 3000 feet.......63-68. * 6000 feet.......50-55. * 24 hr trend.....On average down 4 degrees. * Min humidity: * 3000 feet.......20-28 percent. * 6000 feet.......20-25 percent. * 24 hr trend.....On average up 7 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....East winds 5 to 10 mph. Gusts up to 30 mph in the morning. * Upper slopes....East winds 5 to 10 mph with gusts to around 25 mph. * 10000 ft msl....South 20 to 30 mph. * CWR (>= 0.10 in)....70 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Mostly cloudy. Showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * 3000 feet.......44-49. * 6000 feet.......30-35. * 24 hr trend.....On average up 7 degrees. * Max humidity: * 3000 feet.......91-96 percent. * 6000 feet.......93-98 percent. * 24 hr trend.....On average up 58 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Downslope/downvalley 2 to 5 mph becoming south up to 10 mph after midnight. * Upper slopes....Southeast winds 5 to 10 mph. * 10000 ft msl....Southwest 35 to 45 mph. * CWR (>= 0.10 in)....85 percent decreasing to 60 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Numerous showers. * Chance of thunder...0 percent. * Max temperature: * 3000 feet.......58-63. * 6000 feet.......45-50. * 24 hr trend.....On average down 5 degrees. * Min humidity: * 3000 feet.......73-83 percent. * 6000 feet.......81-91 percent. * 24 hr trend.....On average up 59 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South winds 5 to 10 mph. * Upper slopes....South winds 5 to 10 mph. * 10000 ft msl....Southwest 30 to 40 mph. * CWR (>= 0.10 in)....60 percent increasing to 75 percent in the afternoon. * Mixing height.......2200 ft agl. * Transport winds.....South around 10 knots. * Ventilation.........Fair. .EXTENDED... .FRIDAY...Mostly cloudy. Scattered showers. Lows in the 40s. Highs in the mid 50s to lower 60s. South winds 5 to 10 mph. .SATURDAY...Mostly cloudy. Lows in the upper 30s to lower 40s. Highs in the mid 50s to lower 60s. South winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Isolated showers. Lows in the lower to mid 40s. Highs in the mid 50s to lower 60s. South winds up to 10 mph. $$ NVZ465-010030- Clark and SW Lincoln County Deserts/Las Vegas Dispatch- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......55-60. * 24 hr trend.....On average down 4 degrees. * Min humidity: * 4000 feet.......25-34 percent. * 24 hr trend.....On average up 9 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....South 20 to 30 mph. * CWR (>= 0.10 in)....75 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Mostly cloudy. Showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......40-45. * 24 hr trend.....On average up 3 degrees. * Max humidity: * 4000 feet.......92-97 percent. * 24 hr trend.....On average up 51 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Downslope/downvalley 2 to 5 mph. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....85 percent decreasing to 25 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Numerous showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......51-56. * 24 hr trend.....On average down 4 degrees. * Min humidity: * 4000 feet.......75-85 percent. * 24 hr trend.....On average up 50 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....Southwest 30 to 40 mph. * CWR (>= 0.10 in)....75 percent. * Mixing height.......1500 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .EXTENDED... .FRIDAY...Mostly cloudy. Scattered showers. Lows in the upper 30s to mid 40s. Highs in the lower to mid 50s. Light wind. .SATURDAY...Mostly cloudy. Isolated showers. Lows in the upper 30s to mid 40s. Highs in the 50s. South winds 5 to 10 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows in the upper 30s to mid 40s. Highs in the 50s. South winds 5 to 10 mph. $$ NVZ463-464-010030- Sheep Range-Spring Mountains- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * 7000 feet.......46-51. * 24 hr trend.....On average down 4 degrees. * Min humidity: * 7000 feet.......19-28 percent. * 24 hr trend.....On average up 7 percent. * Wind (slope/valley=20 ft, 10 min avg): * Upper slopes....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....South 15 to 25 mph. * CWR (>= 0.10 in)....15 percent increasing to 90 percent in the afternoon. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Mostly cloudy. Showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * 7000 feet.......29-34. * 24 hr trend.....Little change. * Max humidity: * 7000 feet.......92-97 percent. * 24 hr trend.....On average up 59 percent. * Wind (slope/valley=20 ft, 10 min avg): * Upper slopes....Downslope/downvalley 2 to 5 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....90 percent decreasing to 60 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Showers. * Chance of thunder...0 percent. * Max temperature: * 7000 feet.......41-46. * 24 hr trend.....On average down 5 degrees. * Min humidity: * 7000 feet.......80-90 percent. * 24 hr trend.....On average up 61 percent. * Wind (slope/valley=20 ft, 10 min avg): * Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around 10 mph in the afternoon. * 10000 ft msl....Southwest 30 to 40 mph. * CWR (>= 0.10 in)....90 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....South 10 to 15 knots. * Ventilation.........Marginal. .EXTENDED... .FRIDAY...Mostly cloudy. Scattered showers and snow showers. Lows in the upper 20s to lower 30s. Highs in the 40s. Light wind. .SATURDAY...Mostly cloudy. Scattered showers and snow showers. Lows in the upper 20s to mid 30s. Highs in the 40s. South winds 10 mph. .SUNDAY...Mostly cloudy. Scattered showers and snow showers. Lows in the upper 20s to mid 30s. Highs in the 40s. South winds around 10 mph. $$ NVZ461-010030- Lincoln County/Ely Dispatch- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Mostly cloudy. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......55-60. * 7000 feet.......47-52. * 24 hr trend.....On average down 2 degrees. * Min humidity: * 4000 feet.......25-31 percent. * 7000 feet.......23-33 percent. * 24 hr trend.....On average up 5 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph. * Upper slopes....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....South 15 to 25 mph. * CWR (>= 0.10 in)....25 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Cloudy. Showers and isolated snow showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......39-44. * 7000 feet.......32-37. * 24 hr trend.....On average up 8 degrees. * Max humidity: * 4000 feet.......90-95 percent. * 7000 feet.......93-98 percent. * 24 hr trend.....On average up 47 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Downslope/downvalley 2 to 5 mph. * Upper slopes....Southeast wind 5 to 10 mph shifting to the south after midnight. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....40 percent decreasing to 25 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Numerous showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......48-53. * 7000 feet.......41-46. * 24 hr trend.....On average down 6 degrees. * Min humidity: * 4000 feet.......75-85 percent. * 7000 feet.......79-89 percent. * 24 hr trend.....On average up 54 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming south up to 10 mph in the afternoon. Gusts up to 20 mph. * Upper slopes....South wind 5 to 10 mph. * 10000 ft msl....Southwest 35 to 45 mph. * CWR (>= 0.10 in)....55 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .EXTENDED... .FRIDAY...Mostly cloudy. Scattered showers. Lows in the 30s. Highs in the 50s. South wind 5 to 10 mph. .SATURDAY...Mostly cloudy. Scattered showers. Lows in the 30s. Highs in the 50s. South wind 10 to 15 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows in the 30s. Highs in the 50s. South wind around 10 mph. $$ NVZ462-010030- Nye County Deserts/Las Vegas Dispatch- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......54-59. * 7000 feet.......43-48. * 24 hr trend.....On average down 3 degrees. * Min humidity: * 4000 feet.......30-40 percent. * 7000 feet.......27-37 percent. * 24 hr trend.....On average up 9 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph. * Upper slopes....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....South 20 to 30 mph. * CWR (>= 0.10 in)....55 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Mostly cloudy. Numerous showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......39-44. * 7000 feet.......32-37. * 24 hr trend.....On average up 3 degrees. * Max humidity: * 4000 feet.......93-98 percent. * 7000 feet.......94-99 percent. * 24 hr trend.....On average up 47 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Downslope/downvalley 2 to 5 mph. * Upper slopes....Southeast wind 5 to 10 mph. * 10000 ft msl....South 25 to 35 mph. * CWR (>= 0.10 in)....60 percent decreasing to 5 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Numerous showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......53-58. * 7000 feet.......39-44. * 24 hr trend.....On average down 3 degrees. * Min humidity: * 4000 feet.......74-84 percent. * 7000 feet.......82-92 percent. * 24 hr trend.....On average up 49 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming southeast up to 10 mph in the afternoon. Gusts up to 25 mph. * Upper slopes....South wind around 10 mph. * 10000 ft msl....Southwest 35 to 45 mph. * CWR (>= 0.10 in)....70 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .EXTENDED... .FRIDAY...Mostly cloudy. Isolated showers. Lows in the 30s. Highs in the 50s. South wind 5 to 10 mph. .SATURDAY...Mostly cloudy. Scattered showers. Lows in the 30s. Highs in the 50s. South wind 10 to 15 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows in the mid to upper 30s. Highs in the lower to mid 50s. South wind 10 to 15 mph. $$ NVZ460-010030- Esmeralda and Nye County Deserts/CNC Dispatch- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......52-56. * 7000 feet.......42-47. * 24 hr trend.....On average down 3 degrees. * Min humidity: * 4000 feet.......31-39 percent. * 7000 feet.......27-37 percent. * 24 hr trend.....On average up 8 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph. * Upper slopes....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....South 15 to 25 mph. * CWR (>= 0.10 in)....15 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .TONIGHT... * Sky/Weather.........Mostly cloudy. Scattered showers. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......36-41. * 7000 feet.......31-36. * 24 hr trend.....On average up 3 degrees. * Max humidity: * 4000 feet.......93-98 percent. * 7000 feet.......91-96 percent. * 24 hr trend.....On average up 44 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Downslope/downvalley 2 to 5 mph. * Upper slopes....Downslope/downvalley 2 to 5 mph becoming southeast 5 to 10 mph after midnight. * 10000 ft msl....South 20 to 30 mph. * CWR (>= 0.10 in)....15 percent decreasing to 5 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......48-52. * 7000 feet.......39-44. * 24 hr trend.....On average down 4 percent. * Min humidity: * 4000 feet.......73-81 percent. * 7000 feet.......78-88 percent. * 24 hr trend.....On average up 47 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming southeast up to 10 mph in the afternoon. Gusts up to 25 mph. * Upper slopes....South wind 5 to 10 mph. * 10000 ft msl....South 20 to 30 mph. * CWR (>= 0.10 in)....25 percent. * Mixing height.......Less than 1000 ft agl. * Transport winds.....Light winds. * Ventilation.........Poor. .EXTENDED... .FRIDAY...Mostly cloudy. Lows in the 30s. Highs in the lower to mid 50s. Southeast wind 5 to 10 mph. .SATURDAY...Mostly cloudy. Scattered showers. Lows in the 30s. Highs in the upper 40s to mid 50s. South wind 10 to 15 mph. .SUNDAY...Mostly cloudy. Scattered showers and snow showers. Lows in the 30s. Highs in the upper 40s to mid 50s. South wind around 10 mph. $$ CAZ226-010030- Owens Valley/Southern Inyo Forest- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Showers and snow showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....51-56. * 7000 feet.......41-46. * 24 hr trend.....On average down 5 degrees. * Min humidity: * Valley floor....44-54 percent. * 7000 feet.......44-54 percent. * 24 hr trend.....On average up 21 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph. * Upper slopes....Southeast winds 5 to 10 mph. * 10000 ft msl....Southeast 10 to 15 mph. * CWR (>= 0.10 in)....75 percent increasing to 90 percent in the afternoon. .TONIGHT... * Sky/Weather.........Mostly cloudy. Patchy dense fog through the night. Snow showers likely in the evening. Numerous showers through the night. Snow showers after midnight. * Chance of thunder...0 percent. * Min temperature: * Valley floor....34-39. * 7000 feet.......22-27. * 24 hr trend.....Little change. * Max humidity: * Valley floor....93-98 percent. * 7000 feet.......89-94 percent. * 24 hr trend.....On average up 30 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Downslope/downvalley 2 to 5 mph. * Upper slopes....South winds 5 to 10 mph. * 10000 ft msl....South 10 to 15 mph. * CWR (>= 0.10 in)....80 percent increasing to 90 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Patchy dense fog. Showers and snow showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....50-55. * 7000 feet.......40-45. * 24 hr trend.....Little change. * Min humidity: * Valley floor....63-73 percent. * 7000 feet.......61-71 percent. * 24 hr trend.....On average up 18 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming south up to 10 mph in the afternoon. * Upper slopes....Southwest winds around 10 mph with gusts to around 25 mph. * 10000 ft msl....Southwest 15 to 20 mph. * CWR (>= 0.10 in)....95 percent. .EXTENDED... .FRIDAY...Mostly cloudy. Isolated showers and snow showers. Lows in the lower to mid 30s. Highs in the 50s. South winds up to 10 mph. .SATURDAY...Mostly cloudy. Scattered showers and snow showers. Lows in the 30s. Highs in the 50s. South winds 10 to 15 mph. .SUNDAY...Mostly cloudy. Snow showers likely and scattered showers. Lows in the upper 20s to lower 30s. Highs in the upper 40s to mid 50s. South winds around 10 mph. $$ CAZ227-010030- Death Valley National Park- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....59-63. * 24 hr trend.....On average down 4 degrees. * Min humidity: * Valley floor....31-40 percent. * 24 hr trend.....On average up 12 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....South 15 to 25 mph. * CWR (>= 0.10 in)....30 percent increasing to 75 percent in the afternoon. .TONIGHT... * Sky/Weather.........Mostly cloudy. Numerous showers in the evening, then scattered showers after midnight. * Chance of thunder...0 percent. * Min temperature: * Valley floor....48-52. * 24 hr trend.....Little change. * Max humidity: * Valley floor....90-95 percent. * 24 hr trend.....On average up 44 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Downslope/downvalley 2 to 5 mph. * 10000 ft msl....South 20 to 30 mph. * CWR (>= 0.10 in)....70 percent decreasing to 60 percent after midnight. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....57-62. * 24 hr trend.....Little change. * Min humidity: * Valley floor....71-81 percent. * 24 hr trend.....On average up 40 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph. * 10000 ft msl....Southwest 30 to 40 mph. * CWR (>= 0.10 in)....85 percent. .EXTENDED... .FRIDAY...Mostly cloudy. Lows in the upper 40s to lower 50s. Highs in the mid to upper 60s. Southeast wind 5 to 10 mph. .SATURDAY...Mostly cloudy. Scattered showers. Lows in the upper 40s to lower 50s. Highs in the mid 60s to lower 70s. South wind 5 to 10 mph. .SUNDAY...Mostly cloudy. Scattered showers and snow showers. Lows in the upper 40s to lower 50s. Highs in the 60s. South wind around 10 mph. $$ CAZ228-010030- Mojave Desert Including Morongo Valley/Yucca Valley- 1226 AM PST Wed Dec 31 2025 .TODAY... * Sky/Weather.........Cloudy. Scattered showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....58-63. * 24 hr trend.....On average down 4 degrees. * Min humidity: * Valley floor....26-36 percent. * 24 hr trend.....On average up 11 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph becoming northeast up to 10 mph in the afternoon. Gusts up to 30 mph. * 10000 ft msl....South 30 to 40 mph. * CWR (>= 0.10 in)....15 percent increasing to 55 percent in the afternoon. .TONIGHT... * Sky/Weather.........Mostly cloudy. Scattered showers through the night. * Chance of thunder...0 percent. * Min temperature: * Valley floor....42-47. * 24 hr trend.....Little change. * Max humidity: * Valley floor....92-97 percent. * 24 hr trend.....On average up 56 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Downslope/downvalley 2 to 5 mph. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....55 percent. .NEW YEARS DAY... * Sky/Weather.........Mostly cloudy. Numerous showers. * Chance of thunder...0 percent. * Max temperature: * Valley floor....57-62. * 24 hr trend.....Little change. * Min humidity: * Valley floor....73-83 percent. * 24 hr trend.....On average up 47 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Southeast wind 5 to 10 mph with gusts to around 20 mph. * 10000 ft msl....Southwest 30 to 40 mph. * CWR (>= 0.10 in)....75 percent. .EXTENDED... .FRIDAY...Mostly cloudy. Lows in the 40s. Highs in the upper 50s to mid 60s. Light wind. .SATURDAY...Mostly cloudy. Isolated showers. Lows in the 40s. Highs in the upper 50s to mid 60s. South wind 5 to 10 mph. .SUNDAY...Mostly cloudy. Scattered showers. Lows in the 40s. Highs in the lower to mid 60s. South wind 5 to 10 mph. $$ NOTE: Mixing height...transport winds and ventilation category for each fire zone are based on the following points/areas: IN THE COLORADO RIVER VALLEY: NVZ466-CAZ229-AZZ001 - Laughlin/Bullhead City/Needles IN ARIZONA: AZZ102 - Kingman Vicinity IN NEVADA: NVZ460 - Oriental Wash RAWS vicinity NVZ461 - Kane Springs RAWS vicinity NVZ462 - Desert Rock vicinity NVZ463-NVZ464 - Kyle Canyon vicinity NVZ465 - Las Vegas vicinity http://weather.gov/lasvegas