Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
246
FNUS55 KVEF 282050
FWFVEF
Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
150 PM PDT Mon Sep 28 2026
.DISCUSSION...Tropical moisture will keep RH values high through
Tuesday across much of the area. Low pressure moving through the
area will bring some showers and thunderstorms for Tuesday, mainly
across Mohave County and far eastern Clark and Lincoln counties.
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-NVZ466-291115-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
150 PM PDT Mon Sep 28 2026 /150 PM MST Mon Sep 28 2026/
.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Scattered thunderstorms in the evening. Scattered showers through
the night. Isolated thunderstorms after midnight.
* Chance of thunder...50 percent.
* Min temperature:
* Valley floor....60-65.
* 24 hr trend.....On average down 6 degrees.
* Max humidity:
* Valley floor....80-85 percent.
* 24 hr trend.....On average up 16 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Southeast wind 5 to 10 mph shifting to the north
after midnight. Gusts up to 20 mph.
* 10000 ft msl....Northwest 15 to 20 mph.
* CWR (>= 0.10 in)....85 percent decreasing to 55 percent after
midnight.
.TUESDAY...
* Sky/Weather.........Mostly sunny. Scattered showers and isolated
thunderstorms.
* Chance of thunder...20 percent.
* Max temperature:
* Valley floor....82-87.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....39-49 percent.
* 24 hr trend.....On average down 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....North wind 10 to 15 mph with gusts to around 35
mph.
* 10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....20 percent decreasing to 10 percent in the
afternoon.
* Mixing height.......7500 ft agl.
* Transport winds.....North 15 to 25 knots.
* Ventilation.........Excellent.
.TUESDAY NIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
thunderstorms in the evening.
* Chance of thunder...20 percent.
* Min temperature:
* Valley floor....60-65.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....66-71 percent.
* 24 hr trend.....On average down 14 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Downslope/downvalley 2 to 5 mph. Gusts up to 25
mph in the evening.
* 10000 ft msl....North 30 to 40 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....89-94.
* 24 hr trend.....On average up 7 degrees.
* Min humidity:
* Valley floor....17-27 percent.
* 24 hr trend.....On average down 22 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Upslope/upvalley 4 to 8 mph becoming north up to
10 mph in the afternoon. Gusts up to 25 mph.
* 10000 ft msl....North 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......5600 ft agl.
* Transport winds.....North around 10 knots.
* Ventilation.........Good.
.EXTENDED...
.THURSDAY...Clear. Lows in the mid to upper 60s. Highs in the
90s. Light wind.
.FRIDAY...Clear. Lows in the upper 60s to lower 70s. Highs 95 to
100. Light wind.
.SATURDAY...Clear. Lows in the upper 60s to lower 70s. Highs
96 to 101. Light wind.
$$
AZZ102-291115-
Northwest Deserts/Northwest Plateau-
150 PM MST Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Showers and scattered
thunderstorms in the evening, then scattered showers and isolated
thunderstorms after midnight.
* Chance of thunder...50 percent.
* Min temperature:
* 3000 feet.......54-59.
* 6000 feet.......39-44.
* 24 hr trend.....On average down 5 degrees.
* Max humidity:
* 3000 feet.......83-88 percent.
* 6000 feet.......97-100 percent.
* 24 hr trend.....On average up 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southeast winds 5 to 10 mph in the evening
becoming downslope/downvalley 2 to 5 mph. Gusts up to 20 mph.
* Upper slopes....Downslope/downvalley 2 to 5 mph.
* 10000 ft msl....West 15 to 25 mph.
* CWR (>= 0.10 in)....85 percent decreasing to 80 percent after
midnight.
.TUESDAY...
* Sky/Weather.........Mostly sunny then becoming partly cloudy.
Scattered showers and isolated thunderstorms.
* Chance of thunder...20 percent.
* Max temperature:
* 3000 feet.......76-81.
* 6000 feet.......60-65.
* 24 hr trend.....On average down 2 degrees.
* Min humidity:
* 3000 feet.......45-55 percent.
* 6000 feet.......64-74 percent.
* 24 hr trend.....On average down 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds 10 to 15 mph with gusts to around 30
mph.
* Upper slopes....North winds 10 to 15 mph with gusts to around 25
mph.
* 10000 ft msl....North 15 to 25 mph.
* CWR (>= 0.10 in)....70 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....North 10 to 15 knots.
* Ventilation.........Good.
.TUESDAY NIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Scattered showers and isolated thunderstorms in the evening.
* Chance of thunder...20 percent.
* Min temperature:
* 3000 feet.......55-60.
* 6000 feet.......40-45.
* 24 hr trend.....Little change.
* Max humidity:
* 3000 feet.......73-78 percent.
* 6000 feet.......92-97 percent.
* 24 hr trend.....On average down 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds around 10 mph in the evening becoming
downslope/downvalley 2 to 5 mph. Gusts up to 25 mph.
* Upper slopes....North winds 5 to 10 mph in the evening becoming
downslope/downvalley 2 to 5 mph. Gusts up to 25 mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....20 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 3000 feet.......83-88.
* 6000 feet.......67-72.
* 24 hr trend.....On average up 8 degrees.
* Min humidity:
* 3000 feet.......21-31 percent.
* 6000 feet.......28-37 percent.
* 24 hr trend.....On average down 27 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds 5 to 10 mph with gusts to around 25
mph.
* Upper slopes....Northwest winds 5 to 10 mph with gusts to around
25 mph increasing to around 10 mph with gusts to around 25
mph in the afternoon.
* 10000 ft msl....North 15 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......4400 ft agl.
* Transport winds.....North around 10 knots.
* Ventilation.........Good.
.EXTENDED...
.THURSDAY...Clear. Lows in the 50s. Highs in the lower to mid
80s. Light wind.
.FRIDAY...Clear. Lows in the mid 50s to lower 60s. Highs in the
80s. Light wind.
.SATURDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs
in the mid to upper 80s. Light wind.
$$
NVZ465-291115-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
Scattered showers and isolated thunderstorms.
* Chance of thunder...20 percent.
* Min temperature:
* 4000 feet.......54-59.
* 24 hr trend.....On average down 5 degrees.
* Max humidity:
* 4000 feet.......72-77 percent.
* 24 hr trend.....On average up 17 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southeast winds 5 to 10 mph shifting to the
north after midnight. Gusts up to 25 mph.
* 10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....60 percent decreasing to 50 percent after
midnight.
.TUESDAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
Scattered showers and isolated thunderstorms.
* Chance of thunder...20 percent.
* Max temperature:
* 4000 feet.......80-85.
* 24 hr trend.....Little change.
* Min humidity:
* 4000 feet.......29-39 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds 10 to 15 mph. Gusts up to 45 mph
decreasing to 35 mph in the afternoon.
* 10000 ft msl....North 30 to 40 mph.
* CWR (>= 0.10 in)....10 percent.
* Mixing height.......8100 ft agl.
* Transport winds.....North 10 to 15 knots.
* Ventilation.........Excellent.
.TUESDAY NIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......56-61.
* 24 hr trend.....On average up 2 degrees.
* Max humidity:
* 4000 feet.......49-54 percent.
* 24 hr trend.....On average down 23 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest winds 5 to 10 mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......89-94.
* 24 hr trend.....On average up 9 degrees.
* Min humidity:
* 4000 feet.......10-20 percent.
* 24 hr trend.....On average down 19 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds 5 to 10 mph with gusts to around 35
mph in the morning becoming upslope/upvalley 4 to 8 mph.
* 10000 ft msl....North 10 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......4700 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Marginal.
.EXTENDED...
.THURSDAY...Clear. Lows in the mid 50s to lower 60s. Highs in the
mid 80s to lower 90s. Light wind.
.FRIDAY...Clear. Lows in the upper 50s to lower 60s. Highs in the
mid 80s to lower 90s. Light wind.
.SATURDAY...Mostly clear. Lows in the upper 50s to lower 60s.
Highs in the mid 80s to lower 90s. Light wind.
$$
NVZ463-464-291115-
Sheep Range-Spring Mountains-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
Scattered showers and isolated thunderstorms.
* Chance of thunder...20 percent.
* Min temperature:
* 7000 feet.......37-42.
* 24 hr trend.....On average down 5 degrees.
* Max humidity:
* 7000 feet.......85-90 percent.
* 24 hr trend.....On average up 13 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Downslope/downvalley 2 to 5 mph becoming north 10
mph with gusts to around 25 mph after midnight.
* 10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....30 percent increasing to 60 percent after
midnight.
.TUESDAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
Scattered showers and isolated thunderstorms.
* Chance of thunder...20 percent.
* Max temperature:
* 7000 feet.......64-69.
* 24 hr trend.....Little change.
* Min humidity:
* 7000 feet.......39-49 percent.
* 24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....North winds 10 to 15 mph with gusts to around 40
mph.
* 10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....50 percent.
* Mixing height.......10600 ft agl.
* Transport winds.....North 20 to 30 knots.
* Ventilation.........Excellent.
.TUESDAY NIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 7000 feet.......42-47.
* 24 hr trend.....On average up 6 degrees.
* Max humidity:
* 7000 feet.......54-59 percent.
* 24 hr trend.....On average down 30 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Northwest winds 10 mph with gusts to around 25
mph.
* 10000 ft msl....North 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 7000 feet.......73-78.
* 24 hr trend.....On average up 9 degrees.
* Min humidity:
* 7000 feet.......12-20 percent.
* 24 hr trend.....On average down 25 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Upslope/upvalley 4 to 8 mph. Gusts up to 40 mph
decreasing to 20 mph in the afternoon.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......6400 ft agl.
* Transport winds.....Northwest around 10 knots.
* Ventilation.........Good.
.EXTENDED...
.THURSDAY...Clear. Lows in the upper 40s to lower 50s. Highs in
the 70s. Light wind.
.FRIDAY...Clear. Lows in the upper 40s to lower 50s. Highs in the
70s. Light wind.
.SATURDAY...Mostly clear. Lows in the upper 40s to lower 50s.
Highs in the 70s. Light wind.
$$
NVZ461-291115-
Lincoln County/Ely Dispatch-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers and isolated
thunderstorms.
* Chance of thunder...20 percent.
* Min temperature:
* 4000 feet.......50-55.
* 7000 feet.......42-47.
* 24 hr trend.....On average down 3 degrees.
* Max humidity:
* 4000 feet.......74-79 percent.
* 7000 feet.......80-85 percent.
* 24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Downslope/downvalley 2 to 5 mph becoming north 10
to 15 mph with gusts to around 25 mph after midnight.
* Upper slopes....North wind 5 to 10 mph increasing to 10 to 15
mph with gusts to around 30 mph after midnight.
* 10000 ft msl....North 15 to 25 mph.
* CWR (>= 0.10 in)....70 percent decreasing to 55 percent after
midnight.
.TUESDAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
Isolated showers and thunderstorms.
* Chance of thunder...20 percent.
* Max temperature:
* 4000 feet.......78-83.
* 7000 feet.......66-71.
* 24 hr trend.....On average up 4 degrees.
* Min humidity:
* 4000 feet.......30-40 percent.
* 7000 feet.......27-37 percent.
* 24 hr trend.....On average down 12 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 10 to 15 mph. Gusts up to 45 mph
decreasing to 30 mph in the afternoon.
* Upper slopes....North wind 10 to 15 mph. Gusts up to 45 mph
decreasing to 35 mph in the afternoon.
* 10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....5 percent.
* Mixing height.......9700 ft agl.
* Transport winds.....North 20 to 25 knots.
* Ventilation.........Excellent.
.TUESDAY NIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......52-57.
* 7000 feet.......41-46.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......45-50 percent.
* 7000 feet.......41-46 percent.
* 24 hr trend.....On average down 37 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 10 to 15 mph.
* Upper slopes....North wind 10 to 15 mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......86-91.
* 7000 feet.......73-78.
* 24 hr trend.....On average up 6 degrees.
* Min humidity:
* 4000 feet.......14-20 percent.
* 7000 feet.......17-23 percent.
* 24 hr trend.....On average down 12 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind around 10 mph with gusts to around 35
mph in the morning becoming upslope/upvalley 4 to 8 mph.
* Upper slopes....North wind 5 to 10 mph. Gusts up to 40 mph
decreasing to 25 mph in the afternoon.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......6700 ft agl.
* Transport winds.....North around 10 knots.
* Ventilation.........Good.
.EXTENDED...
.THURSDAY...Clear. Lows in the mid 40s to lower 50s. Highs in the
mid 80s to lower 90s. Light wind.
.FRIDAY...Clear. Lows in the upper 40s to lower 50s. Highs in the
upper 80s to lower 90s. Light wind.
.SATURDAY...Mostly clear. Lows in the upper 40s to mid 50s. Highs
in the upper 80s to lower 90s. Light wind.
$$
NVZ462-291115-
Nye County Deserts/Las Vegas Dispatch-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......51-56.
* 7000 feet.......43-48.
* 24 hr trend.....On average down 2 degrees.
* Max humidity:
* 4000 feet.......55-60 percent.
* 7000 feet.......61-66 percent.
* 24 hr trend.....On average up 11 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 10 to 15 mph with gusts to around 35
mph.
* Upper slopes....North wind 10 to 20 mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......87-92.
* 7000 feet.......69-74.
* 24 hr trend.....On average up 5 degrees.
* Min humidity:
* 4000 feet.......11-21 percent.
* 7000 feet.......14-23 percent.
* 24 hr trend.....On average down 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 10 to 20 mph with gusts to around 45
mph.
* Upper slopes....North wind 10 to 20 mph with gusts to around 40
mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......9800 ft agl.
* Transport winds.....North 10 to 20 knots.
* Ventilation.........Excellent.
.TUESDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......53-58.
* 7000 feet.......45-50.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......27-32 percent.
* 7000 feet.......26-31 percent.
* 24 hr trend.....On average down 33 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 10 to 15 mph with gusts to around 30
mph.
* Upper slopes....North wind 10 to 15 mph with gusts to around 30
mph.
* 10000 ft msl....North 15 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......90-95.
* 7000 feet.......74-79.
* 24 hr trend.....On average up 5 degrees.
* Min humidity:
* 4000 feet.......7-10 percent.
* 7000 feet.......14-19 percent.
* 24 hr trend.....On average down 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind around 10 mph with gusts to around 35
mph in the morning becoming upslope/upvalley 4 to 8 mph.
* Upper slopes....North wind 5 to 10 mph. Gusts up to 35 mph
decreasing to 25 mph in the afternoon.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......6000 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Fair.
.EXTENDED...
.THURSDAY...Clear. Lows in the upper 40s to mid 50s. Highs in the
upper 80s to lower 90s. Light wind.
.FRIDAY...Clear. Lows in the lower to mid 50s. Highs in the upper
80s to lower 90s. South wind 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower to mid 50s. Highs in
the mid 80s to lower 90s. Light wind.
$$
NVZ460-291115-
Esmeralda and Nye County Deserts/CNC Dispatch-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers in the
evening.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......48-53.
* 7000 feet.......41-46.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......45-50 percent.
* 7000 feet.......53-58 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest wind 10 to 15 mph with gusts to around
40 mph.
* Upper slopes....Northwest wind 10 to 15 mph with gusts to around
35 mph.
* 10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......82-86.
* 7000 feet.......68-73.
* 24 hr trend.....On average up 8 degrees.
* Min humidity:
* 4000 feet.......11-13 percent.
* 7000 feet.......14-20 percent.
* 24 hr trend.....On average down 14 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 10 to 20 mph with gusts to around 45
mph.
* Upper slopes....North wind 10 to 20 mph with gusts to around 45
mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......6700 ft agl.
* Transport winds.....North 10 to 20 knots.
* Ventilation.........Excellent.
.TUESDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......48-53.
* 7000 feet.......42-47.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......20-25 percent.
* 7000 feet.......28-33 percent.
* 24 hr trend.....On average down 25 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest wind 10 to 15 mph with gusts to around
40 mph.
* Upper slopes....Northwest wind 10 to 15 mph with gusts to around
30 mph.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......87-91.
* 7000 feet.......73-78.
* 24 hr trend.....On average up 5 degrees.
* Min humidity:
* 4000 feet.......9-11 percent.
* 7000 feet.......13-19 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest wind 5 to 10 mph with gusts to around
40 mph in the morning becoming upslope/upvalley 4 to 8 mph.
* Upper slopes....Northwest wind 5 to 10 mph. Gusts up to 35 mph
decreasing to 25 mph in the afternoon.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......5800 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Marginal.
.EXTENDED...
.THURSDAY...Clear. Lows in the upper 40s to mid 50s. Highs in the
mid 80s to lower 90s. Light wind.
.FRIDAY...Clear. Lows in the 50s. Highs in the mid 80s to lower
90s. Light wind.
.SATURDAY...Mostly clear. Lows in the lower to mid 50s. Highs in
the upper 80s to lower 90s. Light wind.
$$
CAZ226-291115-
Owens Valley/Southern Inyo Forest-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy. Patchy blowing dust.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....47-52.
* 7000 feet.......23-28.
* 24 hr trend.....On average up 2 degrees.
* Max humidity:
* Valley floor....47-52 percent.
* 7000 feet.......63-68 percent.
* 24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest winds 10 to 15 mph with gusts to around
40 mph.
* Upper slopes....Northwest winds 10 to 15 mph with gusts to around
45 mph.
* 10000 ft msl....North 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....84-89.
* 7000 feet.......69-74.
* 24 hr trend.....On average up 8 degrees.
* Min humidity:
* Valley floor....9-12 percent.
* 7000 feet.......13-23 percent.
* 24 hr trend.....On average down 15 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North winds 10 to 15 mph with gusts to around 45
mph.
* Upper slopes....North winds 10 to 15 mph. Gusts up to 50 mph
decreasing to 40 mph in the afternoon.
* 10000 ft msl....North 10 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....50-55.
* 7000 feet.......29-34.
* 24 hr trend.....On average up 5 degrees.
* Max humidity:
* Valley floor....25-30 percent.
* 7000 feet.......27-32 percent.
* 24 hr trend.....On average down 27 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northwest winds around 10 mph with gusts to
around 30 mph.
* Upper slopes....Northwest winds 10 to 15 mph with gusts to around
30 mph shifting to the west after midnight.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....89-94.
* 7000 feet.......75-80.
* 24 hr trend.....On average up 4 degrees.
* Min humidity:
* Valley floor....7-11 percent.
* 7000 feet.......10-20 percent.
* 24 hr trend.....On average down 2 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 becoming south up to
10 mph in the afternoon. Gusts up to 30 mph.
* 10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
.EXTENDED...
.THURSDAY...Clear. Lows in the lower to mid 50s. Highs in the
lower to mid 90s. Light wind.
.FRIDAY...Clear. Lows in the mid to upper 50s. Highs in the lower
to mid 90s. Southeast winds 5 to 10 mph.
.SATURDAY...Mostly clear. Lows in the 50s. Highs in the upper 80s
to lower 90s. Light wind.
$$
CAZ227-291115-
Death Valley National Park-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....71-76.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....27-32 percent.
* 24 hr trend.....On average up 5 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Northwest wind 10 to 20 mph with gusts to around
35 mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....100-105.
* 24 hr trend.....On average up 8 degrees.
* Min humidity:
* Valley floor....5-11 percent.
* 24 hr trend.....On average down 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....North wind 10 to 15 mph with gusts to around 45
mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....73-78.
* 24 hr trend.....On average up 2 degrees.
* Max humidity:
* Valley floor....13-18 percent.
* 24 hr trend.....On average down 14 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Northwest wind 10 to 15 mph with gusts to around
35 mph.
* 10000 ft msl....North 10 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....103-108.
* 24 hr trend.....On average up 3 degrees.
* Min humidity:
* Valley floor....4-7 percent.
* 24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....North wind around 10 mph with gusts to around 40
mph in the morning becoming upslope/upvalley 4 to 8 mph.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
.EXTENDED...
.THURSDAY...Clear. Lows in the mid to upper 70s. Highs 105 to
110. Light wind.
.FRIDAY...Clear. Lows in the mid 70s to lower 80s. Highs 105 to
110. Light wind.
.SATURDAY...Mostly clear. Lows in the mid 70s to lower 80s. Highs
105 to 110. Light wind.
$$
CAZ228-291115-
Mojave Desert Including Morongo Valley/Yucca Valley-
150 PM PDT Mon Sep 28 2026
.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers and isolated
thunderstorms in the evening.
* Chance of thunder...10 percent.
* Min temperature:
* Valley floor....54-59.
* 24 hr trend.....On average down 3 degrees.
* Max humidity:
* Valley floor....60-65 percent.
* 24 hr trend.....On average up 6 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Northwest wind 5 to 10 mph.
* 10000 ft msl....North 15 to 20 mph.
* CWR (>= 0.10 in)....30 percent.
.TUESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....87-92.
* 24 hr trend.....On average up 3 degrees.
* Min humidity:
* Valley floor....17-27 percent.
* 24 hr trend.....On average down 7 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....North wind 10 to 15 mph with gusts to around 45
mph.
* 10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
.TUESDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....57-62.
* 24 hr trend.....On average up 3 degrees.
* Max humidity:
* Valley floor....39-44 percent.
* 24 hr trend.....On average down 21 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Northwest wind 5 to 10 mph with gusts to around
25 mph in the evening becoming downslope/downvalley 2 to 5
mph.
* 10000 ft msl....North 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
.WEDNESDAY...
* Sky/Weather.........Sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....92-97.
* 24 hr trend.....On average up 5 degrees.
* Min humidity:
* Valley floor....7-17 percent.
* 24 hr trend.....On average down 10 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Northwest wind 5 to 10 mph. Gusts up to 40 mph
decreasing to 25 mph in the afternoon.
* 10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
.EXTENDED...
.THURSDAY...Clear. Lows in the lower to mid 60s. Highs in the mid
to upper 90s. Light wind.
.FRIDAY...Clear. Lows in the mid 60s to lower 70s. Highs in the
90s. Light wind.
.SATURDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs
in the 90s. Light wind.
$$
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