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

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000
FNUS55 KVEF 200955
FWFVEF

Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
255 AM PDT Sun Aug 20 2017

.DISCUSSION...An area of low pressure off the southern California
coast will pull moisture northward into the region this afternoon
and overnight, resulting in rain showers and scattered thunderstorms
tonight and Monday. Daily thunderstorm chances will persist through
Wednesday before conditions gradually dry out late in the 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-NVZ466-202315-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
255 AM PDT Sun Aug 20 2017 /255 AM MST Sun Aug 20 2017/

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....103-108.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     Valley floor....12-17 percent.
*     24 hr trend.....On average up 5 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind up to 10 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......15000 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy. Isolated showers and
  thunderstorms in the evening, then scattered showers and
  thunderstorms after midnight.
* Min temperature:
*     Valley floor....75-80.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....38-43 percent.
*     24 hr trend.....On average up 9 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................3.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms.
* Max temperature:
*     Valley floor....101-106.
*     24 hr trend.....On average down 2 degrees.
* Min humidity:
*     Valley floor....14-24 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.
* Mixing height.......13300 ft agl.
* Transport winds.....Light winds becoming south around 10 knots in
  the afternoon.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 70s to lower 80s. Highs 105 to 110. Light wind.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 70s to lower 80s. Highs 104 to 109. South wind up
to 10 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 70s to lower 80s. Highs 104 to 109. Light wind.

$$

AZZ102-202315-
Northwest Deserts/Northwest Plateau-
255 AM MST Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny then becoming partly cloudy.
  Isolated showers and thunderstorms in the afternoon.
* Max temperature:
*     3000 feet.......96-101.
*     6000 feet.......81-86.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     3000 feet.......15-20 percent.
*     6000 feet.......19-25 percent.
*     24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southeast winds up to 10 mph shifting to the
      southwest around 10 mph in the afternoon. Gusts up to 25 mph.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming southwest
      around 10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent increasing to 10 percent in the
  afternoon.
* LAL.................1 increasing to 3 in the afternoon.
* Haines Index........4.
* Mixing height.......13600 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers and
  thunderstorms.
* Min temperature:
*     3000 feet.......67-72.
*     6000 feet.......55-60.
*     24 hr trend.....Little change.
* Max humidity:
*     3000 feet.......47-52 percent.
*     6000 feet.......62-67 percent.
*     24 hr trend.....On average up 17 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southeast winds up to 10 mph.
*     Upper slopes....Southwest winds up to 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................3.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered showers and thunderstorms.
* Max temperature:
*     3000 feet.......94-99.
*     6000 feet.......77-82.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     3000 feet.......17-26 percent.
*     6000 feet.......28-37 percent.
*     24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming west up to
      10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming west up to
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.
* Mixing height.......12000 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Good.

.EXTENDED...
.TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows
in the 60s. Highs in the lower to mid 90s. Light wind.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the 60s. Highs in the lower to mid 90s. Light wind.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the 60s. Highs in the lower to mid 90s. Light wind.

$$

NVZ465-202315-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     4000 feet.......98-103.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     4000 feet.......11-16 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......13900 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy. Isolated showers and
  thunderstorms in the evening, then scattered showers and
  thunderstorms after midnight.
* Min temperature:
*     4000 feet.......68-73.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......42-47 percent.
*     24 hr trend.....On average up 17 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....20 percent.
* LAL.................3.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Mostly cloudy. Scattered showers and
  thunderstorms.
* Max temperature:
*     4000 feet.......93-98.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     4000 feet.......19-27 percent.
*     24 hr trend.....On average up 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.
* Mixing height.......10600 ft agl.
* Transport winds.....Southeast around 10 knots.
* Ventilation.........Very good.

.EXTENDED...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the 60s. Highs in the upper 80s to mid 90s. Light wind.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid to upper 60s. Highs in the upper 80s to mid 90s.
Light wind.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the mid to upper 60s. Highs in the lower to mid 90s. Light wind.

$$

NVZ463-464-202315-
Sheep Range-Spring Mountains-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     7000 feet.......80-85.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     7000 feet.......17-23 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........4.
* Mixing height.......10700 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers and
  thunderstorms in the evening, then numerous showers and
  thunderstorms after midnight.
* Min temperature:
*     7000 feet.......50-55.
*     24 hr trend.....Little change.
* Max humidity:
*     7000 feet.......55-60 percent.
*     24 hr trend.....On average up 18 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....South winds around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....30 percent.
* LAL.................3 increasing to 4 after midnight.
* Haines Index........4.

.MONDAY...
* Sky/Weather.........Mostly cloudy. Numerous showers and
  thunderstorms.
* Max temperature:
*     7000 feet.......74-79.
*     24 hr trend.....On average down 7 degrees.
* Min humidity:
*     7000 feet.......33-43 percent.
*     24 hr trend.....On average up 16 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Upslope/upvalley 4 to 8 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....30 percent.
* LAL.................5.
* Haines Index........3.
* Mixing height.......8600 ft agl.
* Transport winds.....Southeast 10 to 15 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Partly cloudy. Scattered showers and thunderstorms. Lows
in the 50s. Highs in the 70s. Southeast winds 10 mph.
.WEDNESDAY...Partly cloudy. Scattered showers and thunderstorms.
Lows in the 50s. Highs in the 70s. Southeast winds 10 mph.
.THURSDAY...Mostly clear. Scattered showers and thunderstorms. Lows
in the 50s. Highs in the mid to upper 70s. Light wind.

$$

NVZ461-202315-
Lincoln County/Ely Dispatch-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......96-101.
*     7000 feet.......83-88.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     4000 feet.......12-15 percent.
*     7000 feet.......13-18 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon. Gusts up to 25 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......12600 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms after midnight.
* Min temperature:
*     4000 feet.......65-70.
*     7000 feet.......54-59.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......43-48 percent.
*     7000 feet.......46-51 percent.
*     24 hr trend.....On average up 14 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....South wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1 increasing to 3 after midnight.
* Haines Index........4.

.MONDAY...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms through the day.
* Max temperature:
*     4000 feet.......90-95.
*     7000 feet.......80-85.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     4000 feet.......22-27 percent.
*     7000 feet.......20-30 percent.
*     24 hr trend.....On average up 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southwest wind up to 10 mph.
*     Upper slopes....Southwest wind up to 10 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.
* Mixing height.......12400 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Good.

.EXTENDED...
.TUESDAY...Mostly cloudy. Scattered showers and thunderstorms. Lows
in the mid 50s to lower 60s. Highs in the upper 80s to lower 90s.
South wind up to 10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid to upper 50s. Highs in the upper 80s to lower 90s.
South wind up to 10 mph.
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid to upper 50s. Highs in the upper 80s to lower 90s. South
wind up to 10 mph.

$$

NVZ462-202315-
Nye County Deserts/Las Vegas Dispatch-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     4000 feet.......97-102.
*     7000 feet.......82-87.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     4000 feet.......10-12 percent.
*     7000 feet.......13-16 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 becoming south around
      10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......14100 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
  Isolated showers and thunderstorms in the evening. Scattered
  showers and thunderstorms after midnight.
* Min temperature:
*     4000 feet.......66-71.
*     7000 feet.......56-61.
*     24 hr trend.....On average up 2 degrees.
* Max humidity:
*     4000 feet.......35-40 percent.
*     7000 feet.......44-49 percent.
*     24 hr trend.....On average up 7 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....South wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 increasing to 3 after midnight.
* Haines Index........4.

.MONDAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms.
* Max temperature:
*     4000 feet.......93-98.
*     7000 feet.......75-80.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     4000 feet.......15-23 percent.
*     7000 feet.......23-33 percent.
*     24 hr trend.....On average up 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southeast wind up to 10 mph.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.
* Mixing height.......9600 ft agl.
* Transport winds.....Light winds.
* Ventilation.........Good.

.EXTENDED...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the 50s. Highs in the upper 80s to mid 90s. Southeast wind up to
10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid to upper 50s. Highs in the upper 80s to mid 90s.
Southeast wind up to 10 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the 50s. Highs in the lower to mid 90s. South wind up to 10 mph.

$$

NVZ460-202315-
Esmeralda and Nye County Deserts/CNC Dispatch-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     4000 feet.......92-97.
*     7000 feet.......83-88.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     4000 feet.......10-12 percent.
*     7000 feet.......11-16 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon. Gusts up to 25 mph.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......14300 ft agl.
* Transport winds.....Light winds becoming southeast around 10
  knots in the afternoon.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms after midnight.
* Min temperature:
*     4000 feet.......60-65.
*     7000 feet.......54-59.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......39-44 percent.
*     7000 feet.......40-45 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....South wind around 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1 increasing to 2 after midnight.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
  Isolated showers and thunderstorms through the day.
* Max temperature:
*     4000 feet.......88-93.
*     7000 feet.......78-83.
*     24 hr trend.....On average down 6 degrees.
* Min humidity:
*     4000 feet.......16-18 percent.
*     7000 feet.......18-27 percent.
*     24 hr trend.....On average up 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming southeast
      around 10 mph in the afternoon.
*     Upper slopes....South wind up to 10 mph increasing to 10 to 15
      mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.
* Mixing height.......14300 ft agl.
* Transport winds.....Light winds becoming southeast around 10
  knots in the afternoon.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid to upper 50s. Highs in the upper 80s to mid 90s.
Southeast wind up to 10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the mid to upper 50s. Highs in the upper 80s to mid 90s.
South wind up to 10 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the mid to upper 50s. Highs in the lower to mid 90s. Light wind.

$$

CAZ226-202315-
Owens Valley/Southern Inyo Forest-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....95-100.
*     7000 feet.......82-87.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     Valley floor....11-14 percent.
*     7000 feet.......19-29 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming southeast
      around 10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming southeast
      around 10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent increasing to 10 percent in the
  afternoon.
* LAL.................1 increasing to 3 in the afternoon.
* Haines Index........4.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms through the night.
* Min temperature:
*     Valley floor....62-67.
*     7000 feet.......37-42.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....39-44 percent.
*     7000 feet.......59-64 percent.
*     24 hr trend.....On average up 9 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     Upper slopes....Southeast winds up to 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 increasing to 3 after midnight.
* Haines Index........4.

.MONDAY...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms through the day.
* Max temperature:
*     Valley floor....91-96.
*     7000 feet.......78-83.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     Valley floor....15-19 percent.
*     7000 feet.......24-34 percent.
*     24 hr trend.....On average up 5 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming southeast
      around 10 mph in the afternoon.
*     Upper slopes....Southeast winds up to 10 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........4.

.EXTENDED...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 50s to lower 60s. Highs in the upper 80s to mid 90s.
Southeast winds up to 10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 50s to lower 60s. Highs in the lower to mid 90s.
Southeast winds up to 10 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 50s to lower 60s. Highs in the 90s. Light wind.

$$

CAZ227-202315-
Death Valley National Park-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....106-111.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     Valley floor....8-13 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph becoming southeast
      around 10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms through the night.
* Min temperature:
*     Valley floor....67-72.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....31-36 percent.
*     24 hr trend.....On average up 5 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southeast wind up to 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 increasing to 3 after midnight.
* Haines Index........4.

.MONDAY...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms in the morning, then scattered showers and
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....103-108.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     Valley floor....10-18 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph becoming east up to
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........3.

.EXTENDED...
.TUESDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 70s to mid 80s. Highs 108 to 113. Southeast wind up to
10 mph.
.WEDNESDAY...Partly cloudy. Isolated showers and thunderstorms.
Lows in the upper 70s to mid 80s. Highs 108 to 113. Southeast wind
up to 10 mph.
.THURSDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 70s to mid 80s. Highs 109 to 114. Light wind.

$$

CAZ228-202315-
Mojave Desert Including Morongo Valley/Yucca Valley-
255 AM PDT Sun Aug 20 2017

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....101-106.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     Valley floor....9-15 percent.
*     24 hr trend.....On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms in the evening, then isolated showers and
  thunderstorms after midnight.
* Min temperature:
*     Valley floor....66-71.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....37-42 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southwest wind up to 10 mph.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent.
* LAL.................3.
* Haines Index........4.

.MONDAY...
* Sky/Weather.........Mostly sunny. Scattered showers and
  thunderstorms.
* Max temperature:
*     Valley floor....99-104.
*     24 hr trend.....On average down 2 degrees.
* Min humidity:
*     Valley floor....11-17 percent.
*     24 hr trend.....On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Upslope/upvalley 4 to 8 mph becoming east around
      10 mph in the afternoon.
*     10000 ft msl....Light and variable.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent in the
  afternoon.
* LAL.................3.
* Haines Index........4.

.EXTENDED...
.TUESDAY...Mostly clear. Isolated showers and thunderstorms. Lows
in the upper 60s to lower 70s. Highs 98 to 103. South wind up to
10 mph.
.WEDNESDAY...Mostly clear. Lows in the upper 60s to lower 70s.
Highs 98 to 103. South wind up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 60s to mid 70s. Highs
99 to 104. South wind up to 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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