Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Las Vegas, NV

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000
FNUS55 KVEF 191154
FWFVEF

Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
354 AM PST Mon Feb 19 2018

.DISCUSSION...Widespread gusty winds will ease somewhat by this
afternoon, though areas of gusts over 40 MPH will be possible across
southern Nevada and southeast California. RHs will largely remain
above critical levels however, winds will create elevated fire
behavior concerns through today. Winds will decrease by Tuesday,
with much cooler temperatures in place across the region. Unsettled
weather with occasional periods periods of enhanced wind and chances
for precipitation will likely continue through the upcoming weekend.

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-NVZ466-200030-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
354 AM PST Mon Feb 19 2018 /454 AM MST Mon Feb 19 2018/

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....54-59.
*     24 hr trend.....On average down 19 degrees.
* Min humidity:
*     Valley floor....9-17 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....West wind 10 to 15 mph.
*     10000 ft msl....Southwest 40 to 50 mph becoming west 15 to 25 mph
      in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......14300 ft agl.
* Transport winds.....Southwest 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Min temperature:
*     Valley floor....29-34.
*     24 hr trend.....On average down 11 degrees.
* Max humidity:
*     Valley floor....34-39 percent.
*     24 hr trend.....On average down 12 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind up to 10 mph.
*     10000 ft msl....West 15 to 25 mph decreasing to 10 to 15 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....54-59.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....8-13 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....North wind 10 to 15 mph.
*     10000 ft msl....Northwest 10 to 15 mph becoming 10 to 20 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......9500 ft agl.
* Transport winds.....North 10 to 15 knots.
* Ventilation.........Very good.

.EXTENDED...
.WEDNESDAY...Mostly clear. Lows in the upper 20s to mid 30s. Highs
in the mid 50s to lower 60s. North wind up to 10 mph.
.THURSDAY...Partly cloudy. Lows in the 30s. Highs in the lower to
mid 60s. South wind up to 10 mph.
.FRIDAY...Partly cloudy. Lows in the lower to mid 40s. Highs in the
lower to mid 60s. West wind up to 10 mph.

$$

AZZ102-200030-
Northwest Deserts/Northwest Plateau-
454 AM MST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
  Isolated rain showers in the morning. Scattered snow showers through
  the day.
* Max temperature:
*     3000 feet.......48-53.
*     6000 feet.......29-34.
*     24 hr trend.....On average down 18 degrees.
* Min humidity:
*     3000 feet.......14-23 percent.
*     6000 feet.......31-37 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....West winds 10 to 15 mph.
*     Upper slopes....West winds 10 to 20 mph with gusts to around 40
      mph.
*     10000 ft msl....Southwest 45 to 55 mph decreasing to 25 to 35 mph
      in the afternoon.
* CWR (>= 0.10 in)....20 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......10500 ft agl.
* Transport winds.....Southwest 25 to 30 knots becoming west 15 to
  20 knots in the afternoon.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated snow showers.
* Min temperature:
*     3000 feet.......22-27.
*     6000 feet.......10-15.
*     24 hr trend.....On average down 11 degrees.
* Max humidity:
*     3000 feet.......42-47 percent.
*     6000 feet.......73-78 percent.
*     24 hr trend.....On average down 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....West winds up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....West winds up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....West 20 to 30 mph decreasing to 10 to 20 mph
      after midnight.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1.
* Haines Index........3.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     3000 feet.......48-53.
*     6000 feet.......30-35.
*     24 hr trend.....Little change.
* Min humidity:
*     3000 feet.......10-16 percent.
*     6000 feet.......18-23 percent.
*     24 hr trend.....On average down 7 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest winds up to 10 mph.
*     Upper slopes....Northwest winds up to 10 mph.
*     10000 ft msl....West 10 to 20 mph becoming 10 to 15 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......8200 ft agl.
* Transport winds.....Northwest around 10 knots.
* Ventilation.........Good.

.EXTENDED...
.WEDNESDAY...Mostly clear. Lows 14 to 19. Highs in the mid to upper
40s. North winds up to 10 mph.
.THURSDAY...Partly cloudy. Lows in the lower to mid 20s. Highs in
the upper 40s to lower 50s. South winds up to 10 mph.
.FRIDAY...Partly cloudy. Isolated snow showers. Lows in the upper
20s to lower 30s. Highs in the mid 40s to lower 50s. West wind
around 10 mph.

$$

NVZ465-200030-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Mostly sunny. Areas of blowing dust in the
  morning. Isolated rain showers in the morning. Isolated snow showers
  through the day.
* Max temperature:
*     4000 feet.......48-53.
*     24 hr trend.....On average down 19 degrees.
* Min humidity:
*     4000 feet.......11-17 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....West winds 10 to 15 mph.
*     10000 ft msl....West 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......13400 ft agl.
* Transport winds.....Northwest 15 to 20 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Min temperature:
*     4000 feet.......20-25.
*     24 hr trend.....On average down 12 degrees.
* Max humidity:
*     4000 feet.......36-41 percent.
*     24 hr trend.....On average down 15 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest winds 10 to 15 mph.
*     10000 ft msl....Northwest 15 to 25 mph decreasing to 10 to 15 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......45-50.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     4000 feet.......10-13 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North winds up to 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph. Gusts up to 25 mph.
*     10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......9200 ft agl.
* Transport winds.....North 10 to 15 knots in the morning becoming
  light.
* Ventilation.........Very good.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows 15 to 20. Highs in the 40s. Light
wind.
.THURSDAY...Partly cloudy. Lows 19 to 24. Highs in the mid 40s to
lower 50s. South winds up to 10 mph.
.FRIDAY...Partly cloudy. Lows in the mid 20s to lower 30s. Highs in
the mid 40s to lower 50s. Northwest wind around 10 mph.

$$

NVZ463-464-200030-
Sheep Range-Spring Mountains-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Partly cloudy. Isolated snow showers.
* Max temperature:
*     7000 feet.......28-33.
*     24 hr trend.....On average down 20 degrees.
* Min humidity:
*     7000 feet.......21-31 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Northwest winds 10 to 20 mph with gusts to around
      35 mph.
*     10000 ft msl....Northwest 15 to 25 mph becoming 20 to 25 mph in
      the afternoon.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......9600 ft agl.
* Transport winds.....Northwest 15 to 20 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated snow showers in the
  evening.
* Min temperature:
*     7000 feet.......Zero to 5 above zero.
*     24 hr trend.....On average down 9 degrees.
* Max humidity:
*     7000 feet.......58-63 percent.
*     24 hr trend.....On average down 18 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....North winds 10 to 15 mph.
*     10000 ft msl....Northwest 15 to 25 mph decreasing to 10 to 15 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     7000 feet.......28-33.
*     24 hr trend.....On average down 2 degrees.
* Min humidity:
*     7000 feet.......16-24 percent.
*     24 hr trend.....On average down 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Northwest winds 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......5900 ft agl.
* Transport winds.....Northwest 10 to 15 knots.
* Ventilation.........Good.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows 6 to 11. Highs in the upper 20s to
lower 30s. Light wind.
.THURSDAY...Partly cloudy. Lows 11 to 16. Highs in the lower to mid
30s. South winds 10 mph.
.FRIDAY...Partly cloudy. Isolated snow showers. Lows 16 to 21.
Highs in the lower to mid 30s. North wind around 10 mph.

$$

NVZ461-200030-
Lincoln County/Ely Dispatch-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
  Scattered snow showers.
* Max temperature:
*     4000 feet.......45-50.
*     7000 feet.......27-32.
*     24 hr trend.....On average down 20 degrees.
* Min humidity:
*     4000 feet.......13-22 percent.
*     7000 feet.......28-38 percent.
*     24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 10 to 15 mph.
*     Upper slopes....Northwest wind 10 to 15 mph.
*     10000 ft msl....Northwest 15 to 25 mph.
* CWR (>= 0.10 in)....25 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......14500 ft agl.
* Transport winds.....Northwest 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Isolated snow showers.
* Min temperature:
*     4000 feet.......20-25.
*     7000 feet.......Zero to 5 above zero.
*     24 hr trend.....On average down 13 degrees.
* Max humidity:
*     4000 feet.......45-50 percent.
*     7000 feet.......71-76 percent.
*     24 hr trend.....On average down 2 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....Northwest 15 to 25 mph becoming north 10 to 15
      mph after midnight.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1.
* Haines Index........3.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......41-46.
*     7000 feet.......25-30.
*     24 hr trend.....On average down 2 degrees.
* Min humidity:
*     4000 feet.......10-15 percent.
*     7000 feet.......15-25 percent.
*     24 hr trend.....On average down 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind around 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph. Gusts up to 25 mph.
*     Upper slopes....Northwest wind up to 10 mph.
*     10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......9300 ft agl.
* Transport winds.....Northwest 10 to 15 knots.
* Ventilation.........Very good.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows 3 to 8. Highs in the lower to mid
40s. Light wind.
.THURSDAY...Partly cloudy. Lows 9 to 14. Highs in the mid to upper
40s. South wind up to 10 mph.
.FRIDAY...Mostly cloudy. Scattered snow showers. Lows 14 to 19.
Highs in the mid to upper 40s. North wind around 10 mph.

$$

NVZ462-200030-
Nye County Deserts/Las Vegas Dispatch-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Mostly sunny. Areas of blowing dust through
  the day.
* Max temperature:
*     4000 feet.......44-49.
*     7000 feet.......25-30.
*     24 hr trend.....On average down 21 degrees.
* Min humidity:
*     4000 feet.......11-14 percent.
*     7000 feet.......20-28 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 10 to 20 mph with gusts to around
      35 mph.
*     Upper slopes....Northwest wind 15 to 20 mph with gusts to around
      40 mph.
*     10000 ft msl....Northwest 20 to 30 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......14200 ft agl.
* Transport winds.....Northwest 15 to 20 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Areas of blowing dust in the
  evening.
* Min temperature:
*     4000 feet.......19-24.
*     7000 feet.......5-10.
*     24 hr trend.....On average down 11 degrees.
* Max humidity:
*     4000 feet.......38-43 percent.
*     7000 feet.......56-61 percent.
*     24 hr trend.....On average down 6 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....Northwest 20 to 30 mph becoming north 15 to 25
      mph after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......44-49.
*     7000 feet.......26-31.
*     24 hr trend.....Little change.
* Min humidity:
*     4000 feet.......10-12 percent.
*     7000 feet.......15-20 percent.
*     24 hr trend.....On average down 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind around 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     Upper slopes....North wind around 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     10000 ft msl....North 15 to 25 mph becoming northwest 10 to 15
      mph in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......8300 ft agl.
* Transport winds.....North around 10 knots in the morning becoming
  light.
* Ventilation.........Good.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows 5 to 10. Highs in the 40s. Light
wind.
.THURSDAY...Partly cloudy. Lows 11 to 16. Highs in the mid 40s to
lower 50s. South wind up to 10 mph.
.FRIDAY...Partly cloudy. Isolated snow showers. Lows 16 to 21.
Highs in the mid 40s to lower 50s. North wind around 10 mph.

$$

NVZ460-200030-
Esmeralda and Nye County Deserts/CNC Dispatch-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Partly cloudy then becoming mostly sunny.
  Areas of blowing dust. Isolated snow showers.
* Max temperature:
*     4000 feet.......38-43.
*     7000 feet.......26-31.
*     24 hr trend.....On average down 24 degrees.
* Min humidity:
*     4000 feet.......14-16 percent.
*     7000 feet.......20-30 percent.
*     24 hr trend.....On average up 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 15 to 20 mph with gusts to around
      40 mph.
*     Upper slopes....Northwest wind 10 to 20 mph with gusts to around
      40 mph.
*     10000 ft msl....Northwest 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......14500 ft agl.
* Transport winds.....Northwest 15 to 25 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Areas of blowing dust in the
  evening.
* Min temperature:
*     4000 feet.......15-20.
*     7000 feet.......3-8.
*     24 hr trend.....On average down 10 degrees.
* Max humidity:
*     4000 feet.......44-49 percent.
*     7000 feet.......62-67 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind 10 to 15 mph shifting to the northwest
      after midnight.
*     Upper slopes....Northwest wind 10 to 15 mph.
*     10000 ft msl....North 25 to 30 mph becoming 20 to 30 mph after
      midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......37-42.
*     7000 feet.......28-33.
*     24 hr trend.....On average up 2 degrees.
* Min humidity:
*     4000 feet.......12-14 percent.
*     7000 feet.......15-21 percent.
*     24 hr trend.....On average down 5 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind up to 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     Upper slopes....North wind up to 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Northwest 15 to 25 mph decreasing to 10 to 15 mph
      in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......8200 ft agl.
* Transport winds.....North around 10 knots in the morning becoming
  light.
* Ventilation.........Good.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows 5 to 10. Highs in the lower to mid
40s. Light wind.
.THURSDAY...Partly cloudy. Isolated snow showers. Lows 11 to 16.
Highs in the mid to upper 40s. South wind up to 10 mph.
.FRIDAY...Partly cloudy with scattered snow showers. Lows 14 to 19.
Highs in the mid to upper 40s. Northwest wind 10 to 15 mph.

$$

CAZ226-200030-
Owens Valley/Southern Inyo Forest-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Mostly sunny. Areas of blowing dust in the
  morning. Isolated snow showers through the day.
* Max temperature:
*     Valley floor....44-49.
*     7000 feet.......27-32.
*     24 hr trend.....On average down 18 degrees.
* Min humidity:
*     Valley floor....11-15 percent.
*     7000 feet.......24-34 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. Gusts up to 40 mph
      in the morning.
*     Upper slopes....West winds 15 to 25 mph with gusts to around 55
      mph shifting to the northwest 10 to 15 mph with gusts to
      around 30 mph in the afternoon.
*     10000 ft msl....Northwest 25 to 35 mph decreasing to 10 to 20 mph
      in the afternoon.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1.
* Haines Index........3.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated snow showers in the
  evening.
* Min temperature:
*     Valley floor....16-21.
*     7000 feet.......7 below-12 below zero.
*     24 hr trend.....On average down 9 degrees.
* Max humidity:
*     Valley floor....42-47 percent.
*     7000 feet.......63-68 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest winds up to 10 mph.
*     Upper slopes....Northwest winds 10 to 15 mph.
*     10000 ft msl....North 15 to 20 mph becoming 15 to 25 mph after
      midnight.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1.
* Haines Index........2.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....43-48.
*     7000 feet.......30-35.
*     24 hr trend.....On average down 2 degrees.
* Min humidity:
*     Valley floor....12-18 percent.
*     7000 feet.......22-32 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph.
*     Upper slopes....Northwest winds up to 10 mph in the morning
      becoming upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows 11 to 16. Highs in the mid to
upper 40s. Light wind.
.THURSDAY...Partly cloudy. Isolated snow showers. Lows 15 to 20.
Highs in the upper 40s to lower 50s. Southwest winds up to 10 mph.
.FRIDAY...Partly cloudy with scattered snow showers. Lows 17 to 22.
Highs in the mid 40s to lower 50s. Northwest wind around 10 mph.

$$

CAZ227-200030-
Death Valley National Park-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Mostly sunny. Areas of blowing dust.
* Max temperature:
*     Valley floor....53-58.
*     24 hr trend.....On average down 22 degrees.
* Min humidity:
*     Valley floor....8-14 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind 10 to 15 mph with gusts to around
      30 mph.
*     10000 ft msl....Northwest 20 to 30 mph decreasing to 15 to 25 mph
      in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Areas of blowing dust in the
  evening.
* Min temperature:
*     Valley floor....22-27.
*     24 hr trend.....On average down 8 degrees.
* Max humidity:
*     Valley floor....33-38 percent.
*     24 hr trend.....On average down 7 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind 10 to 15 mph decreasing to around
      10 mph after midnight.
*     10000 ft msl....North 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....53-58.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....9-14 percent.
*     24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind up to 10 mph in the morning
      becoming upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Northwest 15 to 25 mph becoming 15 to 20 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows in the lower to mid 20s. Highs in
the lower to mid 60s. Light wind.
.THURSDAY...Partly cloudy. Lows in the 30s. Highs in the mid 60s to
lower 70s. South wind up to 10 mph.
.FRIDAY...Partly cloudy. Isolated snow showers. Lows in the upper
30s to lower 40s. Highs in the 60s. Northwest wind 10 to 15 mph.

$$

CAZ228-200030-
Mojave Desert Including Morongo Valley/Yucca Valley-
354 AM PST Mon Feb 19 2018

.TODAY...
* Sky/Weather.........Mostly sunny. Areas of blowing dust.
* Max temperature:
*     Valley floor....52-57.
*     24 hr trend.....On average down 21 degrees.
* Min humidity:
*     Valley floor....11-19 percent.
*     24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....West wind 15 to 25 mph with gusts to around 45
      mph.
*     10000 ft msl....West 50 to 60 mph decreasing to 25 to 35 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.TONIGHT...
* Sky/Weather.........Mostly clear. Areas of blowing dust in the
  evening.
* Min temperature:
*     Valley floor....21-26.
*     24 hr trend.....On average down 10 degrees.
* Max humidity:
*     Valley floor....38-43 percent.
*     24 hr trend.....On average down 18 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind 10 to 15 mph.
*     10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.

.TUESDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....51-56.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....8-13 percent.
*     24 hr trend.....On average down 4 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....North wind up to 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Northwest 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.EXTENDED...
.WEDNESDAY...Partly cloudy. Lows in the mid 20s to lower 30s. Highs
in the lower to mid 50s. Light wind.
.THURSDAY...Partly cloudy. Lows in the upper 20s to lower 30s.
Highs in the mid 50s to lower 60s. Southwest wind up to 10 mph.
.FRIDAY...Partly cloudy. Lows in the 30s. Highs in the mid 50s to
lower 60s. Northwest wind 10 to 15 mph.

$$

NOTE: Mixing height...transport winds and ventilation category for
each zone are based on the following points:

Nevada Zone 466 - Laughlin-Bullhead City vicinity
California Zone 229 - Laughlin-Bullhead City vicinity
Arizona Zone 101 - Laughlin-Bullhead City vicinity
Arizona Zone 102 - Kingman vicinity
Nevada Zone 460 - Oriental Wash RAWS vicinity
Nevada Zone 461 - Kane Springs RAWS vicinity
Nevada Zone 462 - Desert Rock vicinity
Nevada Zone 463, 464 - Kyle Canyon vicinity
Nevada Zone 465 - Las Vegas vicinity

http://weather.gov/lasvegas


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