Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Las Vegas, NV
Issued by NWS Las Vegas, NV
156
FNUS55 KVEF 201014
FWFVEF
Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
214 AM PST Thu Nov 20 2025
.DISCUSSION...Low-to-moderate chances of wetting rain today across
southeastern California and southwestern Nevada, with decreasing
chances further east. Precipitation will push out of the area
through the morning on Friday. Expect snowfall above 6000 feet.
Afternoon minimum RH will slowly retreat through the weekend, but
will remain elevated above 30 percent areawide.
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-NVZ466-210015-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
214 AM PST Thu Nov 20 2025 /314 AM MST Thu Nov 20 2025/
.TODAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....61-66.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....45-55 percent.
* 24 hr trend.....On average down 10 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.
* 10000 ft msl....West 5 to 10 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......5400 ft agl.
* Transport winds.....South 5 to 10 knots.
* Ventilation.........Good.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Isolated showers in the
evening, then scattered showers after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....45-50.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....79-84 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Southeast wind 5 to 10 mph.
* 10000 ft msl....South 15 to 20 mph.
* CWR (>= 0.10 in)....30 percent increasing to 60 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Mostly cloudy. Scattered showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....58-63.
* 24 hr trend.....On average down 3 degrees.
* Min humidity:
* Valley floor....54-64 percent.
* 24 hr trend.....On average up 9 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....North wind 5 to 10 mph.
* 10000 ft msl....Southeast 15 to 25 mph.
* CWR (>= 0.10 in)....45 percent.
* Mixing height.......4100 ft agl.
* Transport winds.....North around 10 knots.
* Ventilation.........Fair.
.EXTENDED...
.SATURDAY...Mostly cloudy. Isolated showers. Lows in the upper
40s to lower 50s. Highs in the 60s. North wind around 10 mph.
.SUNDAY...Partly cloudy. Lows in the mid 40s to lower 50s. Highs
in the mid to upper 60s. West wind 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the 40s. Highs in the mid 60s to
lower 70s. Light wind.
$$
AZZ102-210015-
Northwest Deserts/Northwest Plateau-
314 AM MST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 3000 feet.......57-62.
* 6000 feet.......42-47.
* 24 hr trend.....Little change.
* Min humidity:
* 3000 feet.......48-58 percent.
* 6000 feet.......66-76 percent.
* 24 hr trend.....On average down 11 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....Upslope/upvalley 4 to 8 mph.
* 10000 ft msl....Southwest 5 to 10 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Fair.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers after
midnight.
* Chance of thunder...0 percent.
* Min temperature:
* 3000 feet.......38-43.
* 6000 feet.......23-28.
* 24 hr trend.....On average down 3 degrees.
* Max humidity:
* 3000 feet.......80-85 percent.
* 6000 feet.......93-98 percent.
* 24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southeast winds 5 to 10 mph.
* Upper slopes....Southeast winds 5 to 10 mph.
* 10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent increasing to 35 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Partly cloudy. Scattered showers.
* Chance of thunder...0 percent.
* Max temperature:
* 3000 feet.......56-61.
* 6000 feet.......42-47.
* 24 hr trend.....Little change.
* Min humidity:
* 3000 feet.......52-62 percent.
* 6000 feet.......58-68 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....East winds 5 to 10 mph.
* Upper slopes....East winds 5 to 10 mph in the morning becoming
upslope/upvalley 4 to 8 mph. Gusts up to 20 mph.
* 10000 ft msl....Southeast 15 to 25 mph.
* CWR (>= 0.10 in)....25 percent.
* Mixing height.......3900 ft agl.
* Transport winds.....East 5 to 10 knots.
* Ventilation.........Fair.
.EXTENDED...
.SATURDAY...Mostly cloudy. Isolated showers. Lows in the upper
30s to lower 40s. Highs in the mid to upper 50s. Northeast winds
around 10 mph.
.SUNDAY...Partly cloudy. Isolated showers. Lows in the upper 30s
to lower 40s. Highs in the mid to upper 50s. West winds up to
10 mph.
.MONDAY...Mostly clear. Lows in the mid to upper 30s. Highs in
the upper 50s to lower 60s. Light wind.
$$
NVZ465-210015-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......55-60.
* 24 hr trend.....Little change.
* Min humidity:
* 4000 feet.......49-59 percent.
* 24 hr trend.....On average down 11 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.
* 10000 ft msl....Southwest around 10 mph.
* CWR (>= 0.10 in)....10 percent.
* Mixing height.......4900 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Fair.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......39-44.
* 24 hr trend.....On average up 2 degrees.
* Max humidity:
* 4000 feet.......85-90 percent.
* 24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Downslope/downvalley 2 to 5 mph.
* 10000 ft msl....Southeast 15 to 25 mph.
* CWR (>= 0.10 in)....40 percent increasing to 50 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Scattered showers.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......57-62.
* 24 hr trend.....On average up 2 degrees.
* Min humidity:
* 4000 feet.......50-60 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northeast winds 5 to 10 mph with gusts to around
20 mph.
* 10000 ft msl....East 15 to 25 mph.
* CWR (>= 0.10 in)....30 percent decreasing to 15 percent in the
afternoon.
* Mixing height.......3500 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Marginal.
.EXTENDED...
.SATURDAY...Mostly cloudy. Lows in the mid 30s to lower 40s.
Highs in the mid to upper 50s. North winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 30s to lower 40s. Highs
in the mid 50s to lower 60s. Northwest winds 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid to upper 30s. Highs in
the upper 50s to mid 60s. Light wind.
$$
NVZ463-464-210015-
Sheep Range-Spring Mountains-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Max temperature:
* 7000 feet.......39-44.
* 24 hr trend.....Little change.
* Min humidity:
* 7000 feet.......69-79 percent.
* 24 hr trend.....On average down 10 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Upslope/upvalley 4 to 8 mph.
* 10000 ft msl....South around 10 mph.
* CWR (>= 0.10 in)....25 percent.
* Mixing height.......4500 ft agl.
* Transport winds.....South 10 knots.
* Ventilation.........Fair.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers and snow
showers.
* Chance of thunder...0 percent.
* Min temperature:
* 7000 feet.......21-26.
* 24 hr trend.....Little change.
* Max humidity:
* 7000 feet.......94-99 percent.
* 24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....Downslope/downvalley 2 to 5 mph becoming east 10
mph after midnight.
* 10000 ft msl....Southeast 15 to 20 mph.
* CWR (>= 0.10 in)....75 percent decreasing to 65 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Scattered showers and snow showers.
* Chance of thunder...0 percent.
* Max temperature:
* 7000 feet.......38-43.
* 24 hr trend.....Little change.
* Min humidity:
* 7000 feet.......73-83 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Upper slopes....East winds around 10 mph in the morning becoming
upslope/upvalley 4 to 8 mph. Gusts up to 25 mph.
* 10000 ft msl....East 15 to 20 mph.
* CWR (>= 0.10 in)....35 percent decreasing to 5 percent in the
afternoon.
* Mixing height.......5100 ft agl.
* Transport winds.....East 10 to 15 knots.
* Ventilation.........Very good.
.EXTENDED...
.SATURDAY...Partly cloudy. Lows in the mid to upper 20s. Highs in
the lower to mid 40s. North winds around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid to upper 20s. Highs in
the mid to upper 40s. Northwest winds 10 mph.
.MONDAY...Mostly clear. Lows in the mid to upper 20s. Highs in
the upper 40s to lower 50s. Light wind.
$$
NVZ461-210015-
Lincoln County/Ely Dispatch-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Partly cloudy.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......53-58.
* 7000 feet.......42-47.
* 24 hr trend.....On average down 2 degrees.
* Min humidity:
* 4000 feet.......55-65 percent.
* 7000 feet.......58-68 percent.
* 24 hr trend.....On average down 7 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 around 10 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......4000 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Fair.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Isolated snow showers in the
evening. Isolated showers through the night.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......35-40.
* 7000 feet.......25-30.
* 24 hr trend.....On average down 2 degrees.
* Max humidity:
* 4000 feet.......83-88 percent.
* 7000 feet.......91-96 percent.
* 24 hr trend.....On average down 2 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.
* 10000 ft msl....Southeast 10 to 15 mph.
* CWR (>= 0.10 in)....15 percent.
.FRIDAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......55-60.
* 7000 feet.......43-48.
* 24 hr trend.....On average up 3 degrees.
* Min humidity:
* 4000 feet.......45-55 percent.
* 7000 feet.......52-62 percent.
* 24 hr trend.....On average down 7 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northeast wind 5 to 10 mph.
* Upper slopes....Northeast wind 5 to 10 mph.
* 10000 ft msl....East 15 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......5500 ft agl.
* Transport winds.....East 5 to 10 knots.
* Ventilation.........Good.
.EXTENDED...
.SATURDAY...Partly cloudy. Lows in the mid 20s to lower 30s.
Highs in the lower to mid 60s. Northeast wind around 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 20s to lower 30s. Highs
in the lower to mid 60s. North wind 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the mid 20s to lower 30s. Highs
in the lower to mid 60s. Light wind.
$$
NVZ462-210015-
Nye County Deserts/Las Vegas Dispatch-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Partly cloudy. Isolated showers.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......54-59.
* 7000 feet.......39-44.
* 24 hr trend.....Little change.
* Min humidity:
* 4000 feet.......52-62 percent.
* 7000 feet.......68-78 percent.
* 24 hr trend.....On average down 3 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....Upslope/upvalley 4 to 8 mph becoming south up to
10 mph in the afternoon. Gusts up to 20 mph.
* 10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....30 percent.
* Mixing height.......4300 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Fair.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Numerous showers and scattered
snow showers in the evening, then scattered showers and isolated
snow showers after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......38-43.
* 7000 feet.......28-33.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......87-92 percent.
* 7000 feet.......92-97 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Southeast wind 5 to 10 mph shifting to the
northeast after midnight.
* Upper slopes....East wind 5 to 10 mph.
* 10000 ft msl....Southeast 15 to 25 mph.
* CWR (>= 0.10 in)....70 percent decreasing to 50 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
Isolated showers.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......55-60.
* 7000 feet.......40-45.
* 24 hr trend.....On average up 2 degrees.
* Min humidity:
* 4000 feet.......49-59 percent.
* 7000 feet.......61-71 percent.
* 24 hr trend.....On average down 7 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Northeast wind around 10 mph.
* Upper slopes....Northeast wind around 10 mph.
* 10000 ft msl....East 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......5000 ft agl.
* Transport winds.....East around 10 knots.
* Ventilation.........Good.
.EXTENDED...
.SATURDAY...Partly cloudy. Lows in the upper 20s to lower 30s.
Highs in the mid to upper 50s. North wind around 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s to lower 30s. Highs
in the mid 50s to lower 60s. Northwest wind 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 20s to lower 30s. Highs
in the upper 50s to lower 60s. Light wind.
$$
NVZ460-210015-
Esmeralda and Nye County Deserts/CNC Dispatch-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Scattered showers.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......48-52.
* 7000 feet.......37-42.
* 24 hr trend.....On average down 4 degrees.
* Min humidity:
* 4000 feet.......59-67 percent.
* 7000 feet.......73-83 percent.
* 24 hr trend.....On average up 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.
* 10000 ft msl....South around 10 mph.
* CWR (>= 0.10 in)....10 percent increasing to 75 percent in the
afternoon.
* Mixing height.......3500 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Fair.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Numerous showers and snow
showers likely in the evening, then scattered showers and snow
showers after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* 4000 feet.......34-39.
* 7000 feet.......26-31.
* 24 hr trend.....Little change.
* Max humidity:
* 4000 feet.......88-93 percent.
* 7000 feet.......93-98 percent.
* 24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Downslope/downvalley 2 to 5 mph.
* Upper slopes....Northeast wind 5 to 10 mph.
* 10000 ft msl....Southeast 15 to 25 mph.
* CWR (>= 0.10 in)....85 percent decreasing to 35 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
* Chance of thunder...0 percent.
* Max temperature:
* 4000 feet.......51-55.
* 7000 feet.......39-44.
* 24 hr trend.....On average up 3 degrees.
* Min humidity:
* 4000 feet.......48-54 percent.
* 7000 feet.......66-76 percent.
* 24 hr trend.....On average down 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....North wind 5 to 10 mph.
* Upper slopes....North wind 5 to 10 mph.
* 10000 ft msl....East 15 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
* Mixing height.......5200 ft agl.
* Transport winds.....Northeast around 10 knots.
* Ventilation.........Good.
.EXTENDED...
.SATURDAY...Mostly clear. Lows in the mid 20s to lower 30s. Highs
in the mid to upper 50s. North wind 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s to lower 30s. Highs
in the mid 50s to lower 60s. Northwest wind 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 20s to mid 30s. Highs
in the upper 50s to lower 60s. Light wind.
$$
CAZ226-210015-
Owens Valley/Southern Inyo Forest-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Mostly sunny then becoming mostly cloudy.
Snow showers likely and scattered showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....50-55.
* 7000 feet.......35-40.
* 24 hr trend.....On average down 2 degrees.
* Min humidity:
* Valley floor....60-70 percent.
* 7000 feet.......66-76 percent.
* 24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Upslope/upvalley 4 to 8 mph.
* Upper slopes....Southwest winds 5 to 10 mph.
* 10000 ft msl....South 5 to 10 mph.
* CWR (>= 0.10 in)....15 percent increasing to 80 percent in the
afternoon.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Numerous showers and snow
showers likely in the evening, then scattered showers and snow
showers after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....30-35.
* 7000 feet.......10-15.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....91-96 percent.
* 7000 feet.......93-98 percent.
* 24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
* Slope/valley....Downslope/downvalley 2 to 5 mph becoming north up
to 10 mph with gusts to around 20 mph after midnight.
* Upper slopes....Northeast winds 5 to 10 mph. Gusts up to 25 mph
after midnight.
* 10000 ft msl....East around 10 mph.
* CWR (>= 0.10 in)....80 percent decreasing to 55 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers and snow showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....49-54.
* 7000 feet.......35-40.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....53-63 percent.
* 7000 feet.......69-79 percent.
* 24 hr trend.....On average down 7 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. Gusts up to 35 mph
decreasing to 25 mph in the afternoon.
* 10000 ft msl....Northeast 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
.EXTENDED...
.SATURDAY...Partly cloudy. Lows in the mid 20s to lower 30s.
Highs in the lower to mid 50s. North winds 10 to 15 mph.
.SUNDAY...Mostly clear. Lows in the upper 20s to lower 30s. Highs
in the upper 50s to lower 60s. West winds 10 to 15 mph.
.MONDAY...Mostly clear. Lows in the 30s. Highs in the lower to
mid 60s. West winds 5 to 10 mph.
$$
CAZ227-210015-
Death Valley National Park-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Partly cloudy. Numerous showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....64-69.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....41-51 percent.
* 24 hr trend.....On average down 4 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Upslope/upvalley 4 to 8 mph.
* 10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....5 percent increasing to 80 percent in the
afternoon.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Numerous showers and snow
showers in the evening, then scattered showers and snow showers
after midnight.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....52-57.
* 24 hr trend.....Little change.
* Max humidity:
* Valley floor....71-76 percent.
* 24 hr trend.....On average up 4 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Downslope/downvalley 2 to 5 mph becoming
northwest 5 to 10 mph after midnight.
* 10000 ft msl....Southeast 15 to 20 mph.
* CWR (>= 0.10 in)....85 percent decreasing to 70 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
Isolated showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....64-69.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....40-50 percent.
* 24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....North wind around 10 mph. Gusts up to 25 mph in
the morning.
* 10000 ft msl....East 15 to 25 mph.
* CWR (>= 0.10 in)....30 percent decreasing to 5 percent in the
afternoon.
.EXTENDED...
.SATURDAY...Partly cloudy. Lows in the lower to mid 50s. Highs in
the lower to mid 70s. North wind 10 to 15 mph.
.SUNDAY...Mostly clear. Lows in the upper 40s to lower 50s. Highs
in the lower to mid 70s. Northwest wind 10 to 15 mph.
.MONDAY...Mostly clear. Lows in the upper 40s to lower 50s. Highs
in the 70s. Light wind.
$$
CAZ228-210015-
Mojave Desert Including Morongo Valley/Yucca Valley-
214 AM PST Thu Nov 20 2025
.TODAY...
* Sky/Weather.........Mostly sunny. Isolated showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....60-65.
* 24 hr trend.....Little change.
* Min humidity:
* Valley floor....45-55 percent.
* 24 hr trend.....On average down 5 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Upslope/upvalley 4 to 8 mph becoming southwest up
to 10 mph in the afternoon. Gusts up to 30 mph.
* 10000 ft msl....West 10 to 15 mph.
* CWR (>= 0.10 in)....55 percent.
.TONIGHT...
* Sky/Weather.........Mostly cloudy. Numerous showers.
* Chance of thunder...0 percent.
* Min temperature:
* Valley floor....41-46.
* 24 hr trend.....On average up 3 degrees.
* Max humidity:
* Valley floor....87-92 percent.
* 24 hr trend.....On average up 8 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....South wind 5 to 10 mph shifting to the east
around 10 mph after midnight. Gusts up to 25 mph.
* 10000 ft msl....South 15 to 25 mph.
* CWR (>= 0.10 in)....75 percent increasing to 85 percent after
midnight.
.FRIDAY...
* Sky/Weather.........Mostly cloudy. Scattered showers.
* Chance of thunder...0 percent.
* Max temperature:
* Valley floor....53-58.
* 24 hr trend.....On average down 7 degrees.
* Min humidity:
* Valley floor....68-78 percent.
* 24 hr trend.....On average up 23 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
* Valley floor....Northeast wind around 10 mph with gusts to around
30 mph.
* 10000 ft msl....Southeast 15 to 20 mph.
* CWR (>= 0.10 in)....70 percent decreasing to 55 percent in the
afternoon.
.EXTENDED...
.SATURDAY...Mostly cloudy. Isolated showers. Lows in the 40s.
Highs in the upper 50s to mid 60s. North wind around 10 mph.
.SUNDAY...Mostly clear. Lows in the lower to mid 40s. Highs in
the 60s. West wind 5 to 10 mph.
.MONDAY...Mostly clear. Lows in the lower to mid 40s. Highs in
the 60s. Light wind.
$$
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