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

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FNUS55 KVEF 192147
FWFVEF

Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
247 PM PDT Thu Apr 19 2018

.DISCUSSION...A cold low pressure system over the region will
slowly move away toward the Four Corners on Friday. Gusty winds will
decrease somewhat this evening but north breezes will persist
through Friday. Scattered showers will diminish overnight then
linger near the southwest Utah border through Friday. Dry and warmer
weather will return Saturday and hold much of next week.

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-NVZ466-201200-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
247 PM PDT Thu Apr 19 2018 /247 PM MST Thu Apr 19 2018/

.TONIGHT...
* Sky/Weather.........Partly cloudy with isolated showers in the
  evening.
* Min temperature:
*     Valley floor....48-53.
*     24 hr trend.....On average down 3 degrees.
* Max humidity:
*     Valley floor....38-43 percent.
*     24 hr trend.....On average up 17 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....West wind 10 to 20 mph with gusts to 30 mph
      becoming southwest 5 to 15 mph after midnight.
*     10000 ft msl....West 20 to 30 mph.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....84-89.
*     24 hr trend.....On average up 10 degrees.
* Min humidity:
*     Valley floor....8-16 percent.
*     24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph becoming northwest
      10 to 15 mph gusts to around 25 mph in the afternoon.
*     10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......11500 ft agl.
* Transport winds.....Light winds becoming northwest 10 to 15 knots
  in the afternoon.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     Valley floor....54-59.
*     24 hr trend.....On average up 6 degrees.
* Max humidity:
*     Valley floor....27-32 percent.
*     24 hr trend.....On average down 11 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....North wind up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 25 to 35 mph decreasing to 15 to 20 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........2.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....90-95.
*     24 hr trend.....On average up 6 degrees.
* Min humidity:
*     Valley floor....5-11 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 becoming north up to
      10 mph in the afternoon.
*     10000 ft msl....North 15 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......10200 ft agl.
* Transport winds.....North around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.SUNDAY...Partly cloudy. Lows in the lower to mid 60s. Highs in the
90s. Light wind.
.MONDAY...Mostly clear. Lows in the 60s. Highs 95 to 100. South
wind around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid to upper 60s. Highs in the
mid to upper 90s. South wind around 10 mph.

$$

AZZ102-201200-
Northwest Deserts/Northwest Plateau-
247 PM MST Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Partly cloudy with isolated showers in the
  evening. Scattered rain showers after midnight.
* Min temperature:
*     3000 feet.......40-45.
*     6000 feet.......30-35.
*     24 hr trend.....On average down 4 degrees.
* Max humidity:
*     3000 feet.......43-48 percent.
*     6000 feet.......71-76 percent.
*     24 hr trend.....On average up 29 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southwest winds 15 to 20 mph with gusts to 35 mph
      in the evening decreasing to 10 to 15 mph after midnight.
*     Upper slopes....Southwest winds 10 to 15 mph.
*     10000 ft msl....Southwest 25 to 35 mph becoming west 20 to 30 mph
      after midnight.
* CWR (>= 0.10 in)....5 percent increasing to 15 percent after
  midnight.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Partly cloudy with isolated showers through the
  day. Isolated thunderstorms in the afternoon.
* Max temperature:
*     3000 feet.......76-81.
*     6000 feet.......58-63.
*     24 hr trend.....On average up 9 degrees.
* Min humidity:
*     3000 feet.......12-19 percent.
*     6000 feet.......21-30 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southwest winds 10 to 15 mph shifting to the
      northwest in the afternoon. Gusts up to 25 mph.
*     Upper slopes....West winds 10 to 20 mph with gusts to around 35
      mph.
*     10000 ft msl....Northwest 30 to 40 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......10000 ft agl.
* Transport winds.....Northwest 10 to 20 knots.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     3000 feet.......45-50.
*     6000 feet.......33-38.
*     24 hr trend.....On average up 3 degrees.
* Max humidity:
*     3000 feet.......33-38 percent.
*     6000 feet.......56-61 percent.
*     24 hr trend.....On average down 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North winds up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....North winds around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 30 to 40 mph decreasing to 15 to 25 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     3000 feet.......85-90.
*     6000 feet.......68-73.
*     24 hr trend.....On average up 8 degrees.
* Min humidity:
*     3000 feet.......9-12 percent.
*     6000 feet.......11-17 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 becoming northwest
      around 10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming northwest up
      to 10 mph in the afternoon.
*     10000 ft msl....North 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.......9600 ft agl.
* Transport winds.....North around 10 knots.
* Ventilation.........Very good.

.EXTENDED...
.SUNDAY...Partly cloudy. Lows in the upper 40s to lower 50s. Highs
in the lower to mid 80s. South winds up to 10 mph.
.MONDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the
80s. Southwest wind around 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower to mid 50s. Highs in
the 80s. South wind around 10 mph.

$$

NVZ465-201200-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered rain showers in the evening. Isolated rain showers after
  midnight.
* Min temperature:
*     4000 feet.......43-48.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......46-51 percent.
*     24 hr trend.....On average up 20 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....West winds 10 to 20 mph. Gusts to 35 mph in the
      early evening.
*     10000 ft msl....Northwest 25 to 35 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     4000 feet.......78-83.
*     24 hr trend.....On average up 11 degrees.
* Min humidity:
*     4000 feet.......11-16 percent.
*     24 hr trend.....On average down 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....West winds 10 to 15 mph shifting to the
      northwest in the afternoon. Gusts up to 30 mph.
*     10000 ft msl....North 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......11700 ft agl.
* Transport winds.....North 15 to 20 knots.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     4000 feet.......47-52.
*     24 hr trend.....On average up 4 degrees.
* Max humidity:
*     4000 feet.......31-36 percent.
*     24 hr trend.....On average down 15 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northeast winds up to 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 15 to 25 mph decreasing to 10 to 15 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......83-88.
*     24 hr trend.....On average up 5 degrees.
* Min humidity:
*     4000 feet.......9-12 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.
*     10000 ft msl....North 15 to 20 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......10100 ft agl.
* Transport winds.....North around 10 knots in the morning becoming
  light.
* Ventilation.........Fair.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the lower to mid 50s. Highs in the
lower to mid 80s. Light wind.
.MONDAY...Mostly clear. Lows in the 50s. Highs in the 80s. South
wind around 10 mph.
.TUESDAY...Mostly clear. Lows in the 50s. Highs in the lower to mid
80s. South wind around 10 mph.

$$

NVZ463-464-201200-
Sheep Range-Spring Mountains-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered snow showers in the evening becoming isolated after
  midnight.
* Min temperature:
*     7000 feet.......27-32.
*     24 hr trend.....Little change.
* Max humidity:
*     7000 feet.......71-76 percent.
*     24 hr trend.....On average up 29 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Northwest winds 15 to 25 mph. Gusts to 35 mph
      in the afternoon.
*     10000 ft msl....Northwest 30 to 40 mph decreasing to 25 to 35 mph
      after midnight.
* CWR (>= 0.10 in)....20 percent decreasing to 10 percent after
  midnight.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     7000 feet.......61-66.
*     24 hr trend.....On average up 13 degrees.
* Min humidity:
*     7000 feet.......16-26 percent.
*     24 hr trend.....On average down 9 percent.
* 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....North 25 to 30 mph becoming 20 to 30 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.
* Mixing height.......7200 ft agl.
* Transport winds.....North 15 to 25 knots.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     7000 feet.......33-38.
*     24 hr trend.....On average up 6 degrees.
* Max humidity:
*     7000 feet.......41-46 percent.
*     24 hr trend.....On average down 28 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....North winds 10 mph.
*     10000 ft msl....North 10 to 20 mph becoming 10 to 15 mph after
      midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     7000 feet.......65-70.
*     24 hr trend.....On average up 5 degrees.
* Min humidity:
*     7000 feet.......13-21 percent.
*     24 hr trend.....On average down 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Upslope/upvalley 4 to 8 mph.
*     10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......7700 ft agl.
* Transport winds.....North around 10 knots in the morning becoming
  light.
* Ventilation.........Good.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the lower to mid 40s. Highs in the
mid to upper 60s. Light wind.
.MONDAY...Mostly clear. Lows in the 40s. Highs in the upper 60s to
lower 70s. South wind around 10 mph.
.TUESDAY...Mostly clear. Lows in the mid to upper 40s. Highs in the
mid 60s to lower 70s. South wind around 10 mph.

$$

NVZ461-201200-
Lincoln County/Ely Dispatch-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered rain showers and snow showers.
* Min temperature:
*     4000 feet.......41-46.
*     7000 feet.......31-36.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......54-59 percent.
*     7000 feet.......73-78 percent.
*     24 hr trend.....On average up 37 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southwest to west 10 to 20 mph with gusts to
      35 mph early evening becoming northwest 10 to 15 mph.
*     Upper slopes....Downslope/downvalley 2 to 5 mph becoming
      northwest 10 to 15 mph after midnight.
*     10000 ft msl....Southwest up to 10 mph increasing to north 25 to
      35 mph after midnight.
* CWR (>= 0.10 in)....30 percent increasing to 50 percent after
  midnight.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Partly cloudy with isolated showers.
* Max temperature:
*     4000 feet.......73-78.
*     7000 feet.......59-64.
*     24 hr trend.....On average up 10 degrees.
* Min humidity:
*     4000 feet.......14-19 percent.
*     7000 feet.......20-30 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 10 to 15 mph.
*     Upper slopes....North wind 10 to 15 mph with gusts to around 35
      mph.
*     10000 ft msl....North 35 to 45 mph decreasing to 30 to 40 mph in
      the afternoon.
* CWR (>= 0.10 in)....15 percent decreasing to 5 percent in the
  afternoon.
* LAL.................1.
* Haines Index........3.
* Mixing height.......11000 ft agl.
* Transport winds.....North 25 to 30 knots decreasing to 15 to 25
  knots in the afternoon.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     4000 feet.......44-49.
*     7000 feet.......32-37.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......41-46 percent.
*     7000 feet.......55-60 percent.
*     24 hr trend.....On average down 17 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....North wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 15 to 25 mph decreasing to 10 to 15 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......79-84.
*     7000 feet.......65-70.
*     24 hr trend.....On average up 6 degrees.
* Min humidity:
*     4000 feet.......9-12 percent.
*     7000 feet.......12-17 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....North 10 to 20 mph becoming 10 to 15 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......10400 ft agl.
* Transport winds.....North around 10 knots in the morning becoming
  light.
* Ventilation.........Very good.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the upper 30s to mid 40s. Highs in
the upper 70s to mid 80s. Southeast wind up to 10 mph.
.MONDAY...Mostly clear. Lows in the 40s. Highs in the lower to mid
80s. Southwest wind around 10 mph.
.TUESDAY...Mostly clear. Lows in the 40s. Highs in the lower to mid
80s. Southeast wind up to 10 mph.

$$

NVZ462-201200-
Nye County Deserts/Las Vegas Dispatch-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered rain showers and snow showers in the evening, then isolated
  showers after midnight.
* Min temperature:
*     4000 feet.......42-47.
*     7000 feet.......30-35.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......50-55 percent.
*     7000 feet.......77-82 percent.
*     24 hr trend.....On average up 18 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 10 to 20 mph. Gusts to 35 mph in
      the evening.
*     Upper slopes....Northwest wind 15 to 25 mph.
*     10000 ft msl....Northwest 35 to 45 mph becoming north 30 to 40
      mph after midnight.
* CWR (>= 0.10 in)....20 percent decreasing to 0 percent after
  midnight.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......77-82.
*     7000 feet.......58-63.
*     24 hr trend.....On average up 16 degrees.
* Min humidity:
*     4000 feet.......10-13 percent.
*     7000 feet.......15-20 percent.
*     24 hr trend.....On average down 18 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 10 to 15 mph with gusts to around
      35 mph.
*     Upper slopes....North wind 15 to 25 mph with gusts to around 40
      mph.
*     10000 ft msl....North 30 to 40 mph decreasing to 20 to 30 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......10700 ft agl.
* Transport winds.....North 10 to 20 knots.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Clear.
* Min temperature:
*     4000 feet.......46-51.
*     7000 feet.......34-39.
*     24 hr trend.....On average up 3 degrees.
* Max humidity:
*     4000 feet.......30-35 percent.
*     7000 feet.......44-49 percent.
*     24 hr trend.....On average down 27 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind up to 10 mph.
*     Upper slopes....North wind 10 to 15 mph.
*     10000 ft msl....North 10 to 20 mph shifting to the northwest 10
      to 15 mph after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......82-87.
*     7000 feet.......63-68.
*     24 hr trend.....On average up 5 degrees.
* Min humidity:
*     4000 feet.......8-10 percent.
*     7000 feet.......12-15 percent.
*     24 hr trend.....On average down 2 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 around 10 mph in the morning becoming
      upslope/upvalley 4 to 8 mph.
*     10000 ft msl....North 15 to 20 mph shifting to the northeast 10
      to 20 mph in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......9100 ft agl.
* Transport winds.....Northeast around 10 knots in the morning
  becoming light.
* Ventilation.........Good.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the lower to mid 40s. Highs in the
upper 70s to mid 80s. South wind up to 10 mph.
.MONDAY...Mostly clear. Lows in the 40s. Highs in the lower to mid
80s. Southwest wind around 10 mph.
.TUESDAY...Mostly clear. Lows in the 40s. Highs in the lower to mid
80s. Southeast wind up to 10 mph.

$$

NVZ460-201200-
Esmeralda and Nye County Deserts/CNC Dispatch-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered rain showers and snow showers in the evening, then isolated
  showers and snow showers after midnight.
* Min temperature:
*     4000 feet.......39-44.
*     7000 feet.......29-34.
*     24 hr trend.....On average up 2 degrees.
* Max humidity:
*     4000 feet.......62-67 percent.
*     7000 feet.......76-81 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 20 to 30 mph with gusts to 45 mph
      in the evening decreasing to 10 to 15 mph after midnight.
*     Upper slopes....Northwest wind 15 to 25 mph decreasing to 10 to
      15 mph after midnight.
*     10000 ft msl....Northwest 45 to 55 mph becoming north and
      decreasing to 35 to 45 mph after midnight.
* CWR (>= 0.10 in)....15 percent.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......71-76.
*     7000 feet.......61-66.
*     24 hr trend.....On average up 14 degrees.
* Min humidity:
*     4000 feet.......11-13 percent.
*     7000 feet.......11-20 percent.
*     24 hr trend.....On average down 17 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest wind 10 to 20 mph with gusts to around
      35 mph.
*     Upper slopes....North wind 10 to 20 mph with gusts to around 40
      mph.
*     10000 ft msl....North 35 to 45 mph decreasing to 25 to 35 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......9700 ft agl.
* Transport winds.....North 20 to 30 knots.
* Ventilation.........Excellent.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     4000 feet.......41-46.
*     7000 feet.......33-38.
*     24 hr trend.....On average up 2 degrees.
* Max humidity:
*     4000 feet.......36-41 percent.
*     7000 feet.......37-42 percent.
*     24 hr trend.....On average down 32 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North wind 10 to 15 mph decreasing to around 10
      mph after midnight.
*     Upper slopes....North wind 10 to 15 mph.
*     10000 ft msl....North 10 to 20 mph becoming 10 to 15 mph after
      midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......76-81.
*     7000 feet.......68-73.
*     24 hr trend.....On average up 7 degrees.
* Min humidity:
*     4000 feet.......9-11 percent.
*     7000 feet.......8-16 percent.
*     24 hr trend.....On average down 3 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....North 15 to 20 mph becoming northeast 10 to 15
      mph in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......11700 ft agl.
* Transport winds.....North around 10 knots in the morning becoming
  light.
* Ventilation.........Good.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the 40s. Highs in the upper 70s to
mid 80s. South wind up to 10 mph.
.MONDAY...Mostly clear. Lows in the 40s. Highs in the lower to mid
80s. Northwest wind up to 10 mph.
.TUESDAY...Mostly clear. Lows in the mid to upper 40s. Highs in the
upper 70s to mid 80s. Light wind.

$$

CAZ226-201200-
Owens Valley/Southern Inyo Forest-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Partly cloudy with scattered snow showers
                      over the mountains in the evening.
* Min temperature:
*     Valley floor....42-47.
*     7000 feet.......14-19.
*     24 hr trend.....On average up 4 degrees.
* Max humidity:
*     Valley floor....47-52 percent.
*     7000 feet.......69-74 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Northwest winds 15 to 25 mph with gusts up to
      45 mph in the evening decreasing to 10 to 15 mph after midnight.
*     Upper slopes....Northwest winds 15 to 25 mph decreasing to 10 to
      15 mph after midnight.
*     10000 ft msl....North 30 to 40 mph increasing to 45 to 55 mph
      after midnight.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....76-81.
*     7000 feet.......63-68.
*     24 hr trend.....On average up 15 degrees.
* Min humidity:
*     Valley floor....8-10 percent.
*     7000 feet.......11-21 percent.
*     24 hr trend.....On average down 17 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North winds 10 to 20 mph with gusts around 30 mph
      in the morning decreasing to 10 to 15 mph in the afternoon.
*     Upper slopes....North winds 10 to 15 mph.
*     10000 ft msl....North 30 to 40 mph decreasing to 20 to 30 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     Valley floor....45-50.
*     7000 feet.......21-26.
*     24 hr trend.....On average up 8 degrees.
* Max humidity:
*     Valley floor....21-26 percent.
*     7000 feet.......31-36 percent.
*     24 hr trend.....On average down 32 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Downslope/downvalley 2 to 5 mph.
*     Upper slopes....North winds up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....81-86.
*     7000 feet.......68-73.
*     24 hr trend.....On average up 4 degrees.
* Min humidity:
*     Valley floor....6-8 percent.
*     7000 feet.......9-19 percent.
*     24 hr trend.....Little change.
* 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....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs in
the lower to mid 80s. South winds up to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 40s to lower 50s. Highs
in the lower to mid 80s. South wind up to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 40s to lower 50s. Highs
in the upper 70s to mid 80s. Light wind.

$$

CAZ227-201200-
Death Valley National Park-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Partly cloudy with isolated showers in the
  evening.
* Min temperature:
*     Valley floor....43-48.
*     24 hr trend.....On average up 2 degrees.
* Max humidity:
*     Valley floor....40-45 percent.
*     24 hr trend.....On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind 10 to 15 mph.
*     10000 ft msl....North 35 to 45 mph.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1.
* Haines Index........3.

.FRIDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....87-92.
*     24 hr trend.....On average up 15 degrees.
* Min humidity:
*     Valley floor....7-12 percent.
*     24 hr trend.....On average down 10 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind 10 to 15 mph.
*     10000 ft msl....North 35 to 45 mph decreasing to 20 to 30 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     Valley floor....49-54.
*     24 hr trend.....On average up 6 degrees.
* Max humidity:
*     Valley floor....22-27 percent.
*     24 hr trend.....On average down 18 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....North wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 10 to 20 mph becoming 10 to 15 mph after
      midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....91-96.
*     24 hr trend.....On average up 4 degrees.
* Min humidity:
*     Valley floor....5-9 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph.
*     10000 ft msl....North 15 to 20 mph becoming northeast 10 to 15
      mph in the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs
98 to 103. South wind up to 10 mph.
.MONDAY...Mostly clear. Lows in the upper 60s to lower 70s. Highs
99 to 104. South wind up to 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 60s to lower 70s. Highs
98 to 103. Light wind.

$$

CAZ228-201200-
Mojave Desert Including Morongo Valley/Yucca Valley-
247 PM PDT Thu Apr 19 2018

.TONIGHT...
* Sky/Weather.........Partly cloudy. Areas of blowing dust in the
  evening.
* Min temperature:
*     Valley floor....41-46.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....44-49 percent.
*     24 hr trend.....On average up 6 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....West wind 15 to 25 mph with gusts up to 45 mph
      in the evening decreasing to 10 to 20 mph after midnight.
*     10000 ft msl....Northwest 20 to 30 mph increasing to 35 to 45 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.FRIDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....82-87.
*     24 hr trend.....On average up 12 degrees.
* Min humidity:
*     Valley floor....8-13 percent.
*     24 hr trend.....On average down 6 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....North 25 to 35 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.FRIDAY NIGHT...
* Sky/Weather.........Mostly clear.
* Min temperature:
*     Valley floor....50-55.
*     24 hr trend.....On average up 9 degrees.
* Max humidity:
*     Valley floor....28-33 percent.
*     24 hr trend.....On average down 16 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Northwest wind around 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....North 15 to 20 mph decreasing to 10 to 15 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.SATURDAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....87-92.
*     24 hr trend.....On average up 5 degrees.
* Min humidity:
*     Valley floor....6-9 percent.
*     24 hr trend.....On average down 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph.
*     10000 ft msl....North 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.EXTENDED...
.SUNDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs in
the upper 80s to lower 90s. Light wind.
.MONDAY...Mostly clear. Lows in the upper 50s to lower 60s. Highs
in the upper 80s to mid 90s. Southwest wind around 10 mph.
.TUESDAY...Mostly clear. Lows in the upper 50s to lower 60s. Highs
in the upper 80s to mid 90s. Southwest wind around 10 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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