


Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
533 FNUS55 KVEF 060928 FWFVEF Fire Weather Planning Forecast for Southern Nevada Northwest Arizona and Southeast California National Weather Service Las Vegas NV 228 AM PDT Wed Aug 6 2025 ...RED FLAG WARNING IN EFFECT FOR NV ZONE 461 FROM 11 AM PDT TO 10 PM PDT TODAY AND AGAIN THURSDAY FOR GUSTY WINDS AND LOW HUMIDITY... .DISCUSSION...Dry conditions will continue through Friday, followed by slight chances for thunderstorms in Mohave County beginning over the weekend. Breezy winds in the southern Great Basin combined with low humidity will lead to critical fire weather conditions today and Thursday. Lighter winds will spread through the region Friday and Saturday. 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-NVZ466-062345- Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley- Lake Mead NRA/Colorado River-NV side- 228 AM PDT Wed Aug 6 2025 /228 AM MST Wed Aug 6 2025/ .TODAY... * Sky/Weather.........Sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....112-117. * 24 hr trend.....Little change. * Min humidity: * Valley floor....5-11 percent. * 24 hr trend.....Little change. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph becoming south 10 to 15 mph with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......13700 ft agl. * Transport winds.....South 15 to 20 knots. * Ventilation.........Excellent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Chance of thunder...0 percent. * Min temperature: * Valley floor....78-83. * 24 hr trend.....Little change. * Max humidity: * Valley floor....15-20 percent. * 24 hr trend.....On average down 2 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....South wind around 10 mph with gusts to around 25 mph in the evening becoming downslope/downvalley 2 to 5 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. * Chance of thunder...0 percent. * Max temperature: * Valley floor....114-119. * 24 hr trend.....On average up 2 degrees. * Min humidity: * Valley floor....5-10 percent. * 24 hr trend.....Little change. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph becoming southwest 10 to 15 mph with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......15900 ft agl. * Transport winds.....Southwest 10 to 20 knots. * Ventilation.........Excellent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the lower to mid 80s. Highs 114 to 119. South wind 10 to 15 mph. .SATURDAY...Mostly clear. Lows in the lower to mid 80s. Highs 111 to 116. South wind around 10 mph. .SUNDAY...Mostly clear. Lows in the upper 70s to mid 80s. Highs 111 to 116. South wind 5 to 10 mph. $$ AZZ102-062345- Northwest Deserts/Northwest Plateau- 228 AM MST Wed Aug 6 2025 .TODAY... * Sky/Weather.........Sunny. * Chance of thunder...0 percent. * Max temperature: * 3000 feet.......106-111. * 6000 feet.......90-95. * 24 hr trend.....On average up 2 degrees. * Min humidity: * 3000 feet.......8-11 percent. * 6000 feet.......10-13 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Southwest winds 10 to 15 mph with gusts to around 30 mph. * Upper slopes....Southwest winds 10 to 15 mph with gusts to around 30 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......13600 ft agl. * Transport winds.....Southwest 15 to 25 knots. * Ventilation.........Excellent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Chance of thunder...0 percent. * Min temperature: * 3000 feet.......72-77. * 6000 feet.......53-58. * 24 hr trend.....Little change. * Max humidity: * 3000 feet.......19-24 percent. * 6000 feet.......28-33 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South winds around 10 mph shifting to the southeast 5 to 10 mph after midnight. Gusts up to 25 mph in the evening. * Upper slopes....Southwest winds 10 to 15 mph. Gusts up to 25 mph in the evening. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. * Chance of thunder...0 percent. * Max temperature: * 3000 feet.......107-112. * 6000 feet.......91-96. * 24 hr trend.....Little change. * Min humidity: * 3000 feet.......7-10 percent. * 6000 feet.......8-11 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Southwest winds 10 to 15 mph with gusts to around 30 mph. * Upper slopes....Southwest winds 10 to 15 mph. Gusts up to 25 mph increasing to 35 mph in the afternoon. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......13600 ft agl. * Transport winds.....Southwest 15 to 25 knots. * Ventilation.........Excellent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the lower to mid 70s. Highs 98 to 103. Southwest winds 10 to 15 mph. .SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows in the upper 60s to lower 70s. Highs 96 to 101. Southwest winds around 10 mph. .SUNDAY...Partly cloudy. Isolated showers and thunderstorms. Lows in the upper 60s to lower 70s. Highs 96 to 101. Southwest winds around 10 mph. $$ NVZ465-062345- Clark and SW Lincoln County Deserts/Las Vegas Dispatch- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......106-111. * 24 hr trend.....Little change. * Min humidity: * 4000 feet.......5-9 percent. * 24 hr trend.....On average up 2 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South winds 5 to 10 mph with gusts to around 20 mph shifting to the southwest with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......13400 ft agl. * Transport winds.....South 10 to 15 knots. * Ventilation.........Excellent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......71-76. * 24 hr trend.....On average up 2 degrees. * Max humidity: * 4000 feet.......15-20 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Southwest winds 5 to 10 mph. Gusts up to 25 mph in the evening. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......107-112. * 24 hr trend.....Little change. * Min humidity: * 4000 feet.......6-9 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South winds 5 to 10 mph with gusts to around 20 mph shifting to the southwest with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......14200 ft agl. * Transport winds.....Southwest 10 to 20 knots. * Ventilation.........Excellent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs 98 to 103. Southwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs 97 to 102. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs 97 to 102. Southwest winds 5 to 10 mph. $$ NVZ463-464-062345- Sheep Range-Spring Mountains- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * 7000 feet.......86-91. * 24 hr trend.....Little change. * Min humidity: * 7000 feet.......9-14 percent. * 24 hr trend.....On average up 4 percent. * Wind (slope/valley=20 ft, 10 min avg): * Upper slopes....Southwest winds 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 30 mph. * 10000 ft msl....Southwest 15 to 25 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......12900 ft agl. * Transport winds.....Southwest 10 to 20 knots. * Ventilation.........Excellent. .TONIGHT... * Sky/Weather.........Partly cloudy. Haze after midnight. * Chance of thunder...0 percent. * Min temperature: * 7000 feet.......53-58. * 24 hr trend.....Little change. * Max humidity: * 7000 feet.......20-25 percent. * 24 hr trend.....On average down 2 percent. * Wind (slope/valley=20 ft, 10 min avg): * Upper slopes....Southwest winds 10 mph with gusts to around 25 mph. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. * Chance of thunder...0 percent. * Max temperature: * 7000 feet.......87-92. * 24 hr trend.....Little change. * Min humidity: * 7000 feet.......8-13 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Upper slopes....Southwest winds 10 to 15 mph with gusts to around 30 mph. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......14100 ft agl. * Transport winds.....Southwest 20 to 30 knots. * Ventilation.........Excellent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the 80s. Southwest winds around 10 mph. .SATURDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the 80s. Southwest winds around 10 mph. .SUNDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the 80s. Southwest winds 10 mph. $$ NVZ461-062345- Lincoln County/Ely Dispatch- 228 AM PDT Wed Aug 6 2025 ...RED FLAG WARNING IN EFFECT FROM 11 AM THIS MORNING TO 10 PM PDT THIS EVENING FOR GUSTY WINDS AND LOW HUMIDITY... ...RED FLAG WARNING IN EFFECT FROM 11 AM TO 10 PM PDT THURSDAY FOR GUSTY WINDS AND LOW HUMIDITY... .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......102-107. * 7000 feet.......87-92. * 24 hr trend.....On average up 2 degrees. * Min humidity: * 4000 feet.......8-10 percent. * 7000 feet.......6-12 percent. * 24 hr trend.....On average up 3 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Southeast wind 5 to 10 mph shifting to the south in the afternoon. Gusts up to 35 mph. * Upper slopes....South wind 10 to 15 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......13200 ft agl. * Transport winds.....South 10 to 15 knots. * Ventilation.........Excellent. .TONIGHT... * Sky/Weather.........Partly cloudy. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......63-68. * 7000 feet.......58-63. * 24 hr trend.....On average up 3 degrees. * Max humidity: * 4000 feet.......19-24 percent. * 7000 feet.......18-23 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Southwest wind around 10 mph with gusts to around 25 mph in the evening becoming downslope/downvalley 2 to 5 mph. * Upper slopes....Southwest wind 10 to 15 mph shifting to the south after midnight. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......104-109. * 7000 feet.......88-93. * 24 hr trend.....Little change. * Min humidity: * 4000 feet.......7-9 percent. * 7000 feet.......6-9 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South wind 5 to 10 mph shifting to the southwest in the afternoon. Gusts up to 35 mph. * Upper slopes....South wind 10 to 20 mph with gusts to around 35 mph. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......13400 ft agl. * Transport winds.....South 15 to 20 knots. * Ventilation.........Excellent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the upper 50s to lower 60s. Highs 101 to 106. Southwest wind around 10 mph. .SATURDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs 100 to 105. Southwest wind 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs 100 to 105. Southwest wind 5 to 10 mph. $$ NVZ462-062345- Nye County Deserts/Las Vegas Dispatch- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......101-106. * 7000 feet.......84-89. * 24 hr trend.....On average up 2 degrees. * Min humidity: * 4000 feet.......5-9 percent. * 7000 feet.......6-9 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 35 mph. * Upper slopes....South wind 10 to 15 mph with gusts to around 30 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......9400 ft agl. * Transport winds.....Southwest 10 to 20 knots. * Ventilation.........Excellent. .TONIGHT... * Sky/Weather.........Partly cloudy. Haze after midnight. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......65-70. * 7000 feet.......58-63. * 24 hr trend.....On average up 2 degrees. * Max humidity: * 4000 feet.......16-21 percent. * 7000 feet.......19-24 percent. * 24 hr trend.....On average down 3 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South wind 5 to 10 mph. Gusts up to 25 mph in the evening. * Upper slopes....South wind 10 to 15 mph with gusts to around 25 mph decreasing to around 10 mph after midnight. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......104-109. * 7000 feet.......85-90. * 24 hr trend.....On average up 2 degrees. * Min humidity: * 4000 feet.......6-10 percent. * 7000 feet.......7-9 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Gusts up to 40 mph. * Upper slopes....South wind 5 to 10 mph shifting to the southwest with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......10500 ft agl. * Transport winds.....Southwest 15 to 25 knots. * Ventilation.........Excellent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs 98 to 103. Southwest wind 5 to 10 mph. .SATURDAY...Clear. Lows in the mid 50s to lower 60s. Highs 97 to 102. South wind 5 to 10 mph. .SUNDAY...Clear. Lows in the mid 50s to lower 60s. Highs 97 to 102. South wind 5 to 10 mph. $$ NVZ460-062345- Esmeralda and Nye County Deserts/CNC Dispatch- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......95-99. * 7000 feet.......84-89. * 24 hr trend.....Little change. * Min humidity: * 4000 feet.......6-7 percent. * 7000 feet.......6-9 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming south around 10 mph with gusts to around 30 mph in the afternoon. * Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around 10 mph with gusts to around 30 mph in the afternoon. * 10000 ft msl....South 10 to 15 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......8400 ft agl. * Transport winds.....South around 10 knots. * Ventilation.........Very good. .TONIGHT... * Sky/Weather.........Partly cloudy. Haze in the evening. * Chance of thunder...0 percent. * Min temperature: * 4000 feet.......54-59. * 7000 feet.......56-61. * 24 hr trend.....Little change. * Max humidity: * 4000 feet.......18-23 percent. * 7000 feet.......21-26 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....South wind around 10 mph in the evening becoming downslope/downvalley 2 to 5 mph. Gusts up to 25 mph. * Upper slopes....South wind around 10 mph shifting to the west up to 10 mph after midnight. Gusts up to 25 mph. * 10000 ft msl....Southwest 10 to 15 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. * Chance of thunder...0 percent. * Max temperature: * 4000 feet.......Around 100. * 7000 feet.......87-92. * 24 hr trend.....On average up 3 degrees. * Min humidity: * 4000 feet.......7 percent. * 7000 feet.......7-9 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming south around 10 mph with gusts to around 30 mph in the afternoon. * Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around 10 mph with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 10 to 15 mph. * CWR (>= 0.10 in)....0 percent. * Mixing height.......8800 ft agl. * Transport winds.....South around 10 knots. * Ventilation.........Very good. .EXTENDED... .FRIDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid to upper 90s. Northwest wind 5 to 10 mph. .SATURDAY...Clear. Lows in the upper 50s to lower 60s. Highs 95 to 100. Southeast wind 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the upper 50s to lower 60s. Highs 95 to 100. South wind 5 to 10 mph. $$ CAZ226-062345- Owens Valley/Southern Inyo Forest- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....98-103. * 7000 feet.......83-88. * 24 hr trend.....On average up 2 degrees. * Min humidity: * Valley floor....6-8 percent. * 7000 feet.......7-15 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Upslope/upvalley 4 to 8 mph becoming south 10 to 15 mph with gusts to around 30 mph in the afternoon. * Upper slopes....Southwest winds 5 to 10 mph increasing to 10 to 15 mph with gusts to around 30 mph in the afternoon. * 10000 ft msl....Southwest 10 to 15 mph. * CWR (>= 0.10 in)....0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Haze after midnight. * Chance of thunder...0 percent. * Min temperature: * Valley floor....61-66. * 7000 feet.......37-42. * 24 hr trend.....Little change. * Max humidity: * Valley floor....19-24 percent. * 7000 feet.......26-31 percent. * 24 hr trend.....On average down 5 percent. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....Southwest winds around 10 mph with gusts to around 25 mph shifting to the northwest 5 to 10 mph after midnight. * Upper slopes....West winds 10 to 15 mph. Gusts up to 25 mph in the evening. * 10000 ft msl....Southwest 5 to 10 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....100-105. * 7000 feet.......85-90. * 24 hr trend.....On average up 2 degrees. * Min humidity: * Valley floor....6-8 percent. * 7000 feet.......7-15 percent. * 24 hr trend.....Little change. * Wind (slope/valley=20 ft, 10 min avg): * Slope/valley....West winds 5 to 10 mph with gusts to around 20 mph shifting to the south with gusts to around 30 mph in the afternoon. * Upper slopes....Southwest winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. * 10000 ft msl....Southwest 10 to 15 mph. * CWR (>= 0.10 in)....0 percent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the upper 50s to lower 60s. Highs 98 to 103. South winds around 10 mph. .SATURDAY...Clear. Lows in the upper 50s to mid 60s. Highs 98 to 103. South winds 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the lower to mid 60s. Highs 98 to 103. South winds 5 to 10 mph. $$ CAZ227-062345- Death Valley National Park- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....114-119. * 24 hr trend.....On average up 3 degrees. * Min humidity: * Valley floor....4-6 percent. * 24 hr trend.....Little change. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph becoming southeast around 10 mph in the afternoon. Gusts up to 25 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Haze. * Chance of thunder...0 percent. * Min temperature: * Valley floor....83-88. * 24 hr trend.....Little change. * Max humidity: * Valley floor....11-16 percent. * 24 hr trend.....On average down 2 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....South wind 10 to 15 mph shifting to the southeast after midnight. Gusts up to 30 mph. * 10000 ft msl....Southwest 15 to 25 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....116-121. * 24 hr trend.....On average up 2 degrees. * Min humidity: * Valley floor....4-6 percent. * 24 hr trend.....Little change. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Upslope/upvalley 4 to 8 mph becoming south 10 to 15 mph in the afternoon. Gusts up to 30 mph. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the 80s. Highs 117 to 122. South wind 5 to 10 mph. .SATURDAY...Clear. Lows in the 80s. Highs 115 to 120. South wind 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the 80s. Highs 116 to 121. South wind 5 to 10 mph. $$ CAZ228-062345- Mojave Desert Including Morongo Valley/Yucca Valley- 228 AM PDT Wed Aug 6 2025 .TODAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....108-113. * 24 hr trend.....On average up 2 degrees. * Min humidity: * Valley floor....5-10 percent. * 24 hr trend.....Little change. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Southwest wind 5 to 10 mph. Gusts up to 20 mph increasing to 35 mph in the afternoon. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .TONIGHT... * Sky/Weather.........Partly cloudy. Haze. * Chance of thunder...0 percent. * Min temperature: * Valley floor....68-73. * 24 hr trend.....Little change. * Max humidity: * Valley floor....17-22 percent. * 24 hr trend.....On average down 5 percent. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....West wind 5 to 10 mph. Gusts up to 25 mph in the evening. * 10000 ft msl....Southwest 20 to 30 mph. * CWR (>= 0.10 in)....0 percent. .THURSDAY... * Sky/Weather.........Mostly sunny. Haze. * Chance of thunder...0 percent. * Max temperature: * Valley floor....110-115. * 24 hr trend.....On average up 2 degrees. * Min humidity: * Valley floor....6-9 percent. * 24 hr trend.....Little change. * Wind (Slope/valley=20 ft, 10 min avg): * Valley floor....Southwest wind 5 to 10 mph with gusts to around 25 mph increasing to 10 to 15 mph with gusts to around 35 mph in the afternoon. * 10000 ft msl....Southwest 25 to 35 mph. * CWR (>= 0.10 in)....0 percent. .EXTENDED... .FRIDAY...Mostly clear. Lows in the lower to mid 70s. Highs 106 to 110. Southwest wind around 10 mph. .SATURDAY...Mostly clear. Lows in the lower to mid 70s. Highs 103 to 107. Southwest wind 5 to 10 mph. .SUNDAY...Mostly clear. Lows in the lower to mid 70s. Highs 104 to 109. Southwest wind 5 to 10 mph. $$ 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