Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
321
FNUS55 KVEF 040901
FWFVEF
Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
201 AM PDT Mon Aug 4 2025
.DISCUSSION...Expect continued south-southwesterly wind gusts each
afternoon through week with gust speeds between 15 and 25 mph.
Meanwhile, single-digit afternoon relative humidities continue
with overnight recoveries between 15 and 25 percent. Temperatures
slightly-above normal expected today and Tuesday before they
increase to above-normal mid-to-late week. Extreme Heat Watch for
southern San Bernardino and southern Mohave counties as well as
the Colorado River Valley Wednesday and Thursday.
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-NVZ466-050000-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
201 AM PDT Mon Aug 4 2025 /201 AM MST Mon Aug 4 2025/
.TODAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....108-113.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....3-8 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....South wind 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.......9500 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.
.TONIGHT...
* Sky/Weather.........Partly cloudy. Haze.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....75-80.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....17-22 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....South 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.
.TUESDAY...
* 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....4-10 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....South wind 5 to 10 mph with gusts to around 20
mph increasing to 10 to 15 mph with gusts to around 30 mph in
the afternoon.
* 10000 ft msl....Southwest 30 to 40 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......11500 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the upper 70s to mid 80s.
Highs 115 to 120. South wind around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower to mid 80s. Highs
116 to 121. Southwest wind around 10 mph.
.FRIDAY...Mostly clear. Lows in the 80s. Highs 114 to 119.
Southwest wind 10 to 15 mph.
$$
AZZ102-050000-
Northwest Deserts/Northwest Plateau-
201 AM MST Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 3000 feet.......103-108.
* 6000 feet.......87-92.
* 24 hr trend.....Little change.
* Min humidity:
* 3000 feet.......5-10 percent.
* 6000 feet.......5-8 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....South winds 10 to 15 mph with gusts to around 35
mph.
* Upper slopes....Southwest winds 10 to 15 mph with gusts to around
35 mph.
* 10000 ft msl....Southwest 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......8800 ft agl.
* Transport winds.....South 20 to 25 knots.
* Ventilation.........Excellent.
.TONIGHT...
* Sky/Weather.........Partly cloudy. Haze after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* 3000 feet.......70-75.
* 6000 feet.......51-56.
* 24 hr trend.....On average up 3 degrees.
* Max humidity:
* 3000 feet.......20-25 percent.
* 6000 feet.......24-29 percent.
* 24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....South winds 10 to 15 mph.
* Upper slopes....South winds 10 to 15 mph.
* 10000 ft msl....Southwest 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* 3000 feet.......105-110.
* 6000 feet.......89-94.
* 24 hr trend.....On average up 3 degrees.
* Min humidity:
* 3000 feet.......6-11 percent.
* 6000 feet.......9-12 percent.
* 24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....South winds 10 to 15 mph with gusts to around 35
mph.
* 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.......11600 ft agl.
* Transport winds.....Southwest 20 to 25 knots.
* Ventilation.........Excellent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the upper 60s to mid 70s.
Highs 100 to 105. Southwest winds 10 to 15 mph.
.THURSDAY...Mostly clear. Lows in the lower to mid 70s. Highs
102 to 107. Southwest winds 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the lower to mid 70s. Highs 99 to
104. Southwest winds 10 to 15 mph.
$$
NVZ465-050000-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......103-108.
* 24 hr trend.....Little change.
* Min humidity:
* 4000 feet.......3-6 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....South winds 5 to 10 mph shifting to the
southwest in the afternoon. Gusts up to 35 mph.
* 10000 ft msl....Southwest 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......7500 ft agl.
* Transport winds.....Southwest 15 to 20 knots.
* Ventilation.........Excellent.
.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......66-71.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......14-19 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.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......104-109.
* 24 hr trend.....Little change.
* Min humidity:
* 4000 feet.......4-7 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 increasing to 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.......9700 ft agl.
* Transport winds.....Southwest 10 to 15 knots.
* Ventilation.........Excellent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the mid 60s to lower 70s.
Highs 97 to 102. South winds 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 60s to lower 70s.
Highs 98 to 103. Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs
98 to 103. Southwest winds around 10 mph.
$$
NVZ463-464-050000-
Sheep Range-Spring Mountains-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* 7000 feet.......84-89.
* 24 hr trend.....Little change.
* Min humidity:
* 7000 feet.......5-9 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Southwest winds around 10 mph. Gusts up to 30 mph
in the afternoon.
* 10000 ft msl....Southwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......9700 ft agl.
* Transport winds.....Southwest 10 to 20 knots.
* Ventilation.........Excellent.
.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 7000 feet.......49-54.
* 24 hr trend.....Little change.
* Max humidity:
* 7000 feet.......17-22 percent.
* 24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Southwest winds 10 mph with gusts to around 25
mph.
* 10000 ft msl....Southwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 7000 feet.......86-91.
* 24 hr trend.....Little change.
* Min humidity:
* 7000 feet.......6-9 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Southwest winds around 10 mph with gusts to
around 25 mph.
* 10000 ft msl....Southwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......11600 ft agl.
* Transport winds.....Southwest 10 to 20 knots.
* Ventilation.........Excellent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the lower to mid 50s. Highs in
the 80s. South winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the 50s. Highs in the mid to
upper 80s. Southwest winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the 50s. Highs in the 80s.
Southwest winds around 10 mph.
$$
NVZ461-050000-
Lincoln County/Ely Dispatch-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......100-105.
* 7000 feet.......85-90.
* 24 hr trend.....On average down 2 degrees.
* Min humidity:
* 4000 feet.......4-6 percent.
* 7000 feet.......5-7 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.......10400 ft agl.
* Transport winds.....South 10 to 20 knots.
* Ventilation.........Excellent.
.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......60-65.
* 7000 feet.......53-58.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......16-21 percent.
* 7000 feet.......16-21 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southwest wind around 10 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.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......100-105.
* 7000 feet.......87-92.
* 24 hr trend.....Little change.
* Min humidity:
* 4000 feet.......5-7 percent.
* 7000 feet.......4-7 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southeast wind 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....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.......11200 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the mid 50s to lower 60s.
Highs 101 to 106. South wind 10 to 15 mph.
.THURSDAY...Mostly clear. Lows in the upper 50s to lower 60s.
Highs 102 to 107. Southwest wind 10 to 15 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s to lower 60s. Highs
102 to 107. Southwest wind around 10 mph.
$$
NVZ462-050000-
Nye County Deserts/Las Vegas Dispatch-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......98-103.
* 7000 feet.......82-87.
* 24 hr trend.....On average down 3 degrees.
* Min humidity:
* 4000 feet.......5-9 percent.
* 7000 feet.......7-9 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southwest wind 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....West wind 5 to 10 mph shifting to the southwest
in the afternoon. Gusts up to 30 mph.
* 10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......7800 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.......61-66.
* 7000 feet.......54-59.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......16-21 percent.
* 7000 feet.......18-23 percent.
* 24 hr trend.....Little change.
* 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 5 to 10 mph. Gusts up to 25 mph in
the evening.
* 10000 ft msl....Southwest 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......100-105.
* 7000 feet.......84-89.
* 24 hr trend.....On average up 3 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 with gusts to around 20
mph increasing to 10 to 15 mph with gusts to around 30 mph in
the afternoon.
* Upper slopes....South wind 5 to 10 mph increasing to 10 to 15
mph with gusts to around 30 mph in the afternoon.
* 10000 ft msl....Southwest 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......7800 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the mid to upper 50s. Highs
97 to 102. South wind around 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs
99 to 104. South wind around 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs
98 to 103. Southwest wind around 10 mph.
$$
NVZ460-050000-
Esmeralda and Nye County Deserts/CNC Dispatch-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......93-95.
* 7000 feet.......82-87.
* 24 hr trend.....On average down 4 degrees.
* Min humidity:
* 4000 feet.......6 percent.
* 7000 feet.......6-8 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Upslope/upvalley 4 to 8 mph becoming south up to
10 mph with gusts to around 25 mph in the afternoon.
* Upper slopes....Northwest wind 5 to 10 mph shifting to the
southwest around 10 mph with gusts to around 25 mph in the
afternoon.
* 10000 ft msl....Southwest around 10 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......8100 ft agl.
* Transport winds.....South 5 to 10 knots.
* Ventilation.........Good.
.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......51-56.
* 7000 feet.......52-57.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......17-22 percent.
* 7000 feet.......20-25 percent.
* 24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....South wind 5 to 10 mph in the evening becoming
downslope/downvalley 2 to 5 mph.
* Upper slopes....Southwest wind around 10 mph shifting to the
northwest 5 to 10 mph after midnight.
* 10000 ft msl....Southwest around 10 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......93-97.
* 7000 feet.......84-89.
* 24 hr trend.....On average up 2 degrees.
* Min humidity:
* 4000 feet.......7 percent.
* 7000 feet.......6-11 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 in the afternoon. Gusts up to 30 mph.
* 10000 ft msl....South around 10 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......7600 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Very good.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the mid to upper 50s. Highs in
the 90s. South wind 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs
95 to 100. South wind 5 to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs
95 to 100. Southwest wind 5 to 10 mph.
$$
CAZ226-050000-
Owens Valley/Southern Inyo Forest-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....95-100.
* 7000 feet.......82-87.
* 24 hr trend.....On average down 3 degrees.
* Min humidity:
* Valley floor....6-8 percent.
* 7000 feet.......6-14 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds 5 to 10 mph shifting to the south in
the afternoon. Gusts up to 30 mph.
* Upper slopes....Southwest winds 10 to 15 mph with gusts to around
30 mph.
* 10000 ft msl....Southwest around 10 mph.
* CWR (>= 0.10 in)....0 percent.
.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....59-64.
* 7000 feet.......34-39.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....24-29 percent.
* 7000 feet.......32-37 percent.
* 24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....South winds around 10 mph shifting to the
northwest 5 to 10 mph after midnight. Gusts up to 25 mph.
* Upper slopes....West winds around 10 mph.
* 10000 ft msl....Southwest 5 to 10 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....97-102.
* 7000 feet.......82-87.
* 24 hr trend.....On average up 2 degrees.
* Min humidity:
* Valley floor....7-9 percent.
* 7000 feet.......8-17 percent.
* 24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest winds 5 to 10 mph shifting to the
south with gusts to around 30 mph in the afternoon.
* Upper slopes....West winds 5 to 10 mph shifting to the south
with gusts to around 30 mph in the afternoon.
* 10000 ft msl....Southwest around 10 mph.
* CWR (>= 0.10 in)....0 percent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the upper 50s to lower 60s.
Highs 97 to 102. South winds around 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 50s to mid 60s. Highs
98 to 103. South winds around 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 50s to mid 60s. Highs
97 to 102. Southwest winds around 10 mph.
$$
CAZ227-050000-
Death Valley National Park-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....110-115.
* 24 hr trend.....On average down 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 10 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
.TONIGHT...
* Sky/Weather.........Partly cloudy. Haze after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....80-85.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....11-16 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Southeast wind 10 to 15 mph decreasing to around
10 mph after midnight. Gusts up to 25 mph.
* 10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....112-117.
* 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 around
10 mph in the afternoon. Gusts up to 25 mph.
* 10000 ft msl....Southwest 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the lower to mid 80s. Highs
115 to 120. South wind around 10 mph.
.THURSDAY...Mostly clear. Lows in the lower to mid 80s. Highs
118 to 123. South wind around 10 mph.
.FRIDAY...Mostly clear. Lows in the lower to mid 80s. Highs
117 to 122. South wind 5 to 10 mph.
$$
CAZ228-050000-
Mojave Desert Including Morongo Valley/Yucca Valley-
201 AM PDT Mon Aug 4 2025
.TODAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....105-110.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....4-7 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Southwest wind 5 to 10 mph with gusts to around
30 mph.
* 10000 ft msl....Southwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.TONIGHT...
* Sky/Weather.........Partly cloudy. Haze.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....64-69.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....20-25 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Southwest wind 5 to 10 mph with gusts to around
25 mph.
* 10000 ft msl....Southwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny. Haze.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....107-112.
* 24 hr trend.....On average up 2 degrees.
* Min humidity:
* Valley floor....5-8 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Southwest wind 5 to 10 mph. Gusts up to 20 mph
increasing to 30 mph in the afternoon.
* 10000 ft msl....Southwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the upper 60s to mid 70s.
Highs 105 to 110. Southwest wind 5 to 10 mph.
.THURSDAY...Mostly clear. Lows in the lower to mid 70s. Highs
107 to 112. Southwest wind around 10 mph.
.FRIDAY...Mostly clear. Lows in the 70s. Highs 106 to 110.
Southwest wind around 10 mph.
$$
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