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

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12
000
FNUS55 KVEF 250943
FWFVEF

Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
243 AM PDT Tue Jul 25 2017

.DISCUSSION...Scattered showers and thunderstorms will occur over
much of the region again today with any storm capable of producing
very heavy rainfall. Conditions will gradually dry out later this
week, with thunderstorms decreasing in coverage each day.
Temperatures will be near normal to somewhat below normal through
Wednesday, before returning to slightly above normal late in the
week. Another uptick in monsoon moisture is expected to arrive
sometime this 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-NVZ466-252330-
Lake Mead NRA/Colorado River-AZ side-Lower Colorado River Valley-
Lake Mead NRA/Colorado River-NV side-
243 AM PDT Tue Jul 25 2017 /243 AM MST Tue Jul 25 2017/

.TODAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms.
* Max temperature:
*     Valley floor....100-105.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....23-33 percent.
*     24 hr trend.....On average down 6 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind up to 10 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....50 percent.
* LAL.................3.
* Haines Index........2.
* Mixing height.......11400 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers and isolated
  thunderstorms in the evening.
* Min temperature:
*     Valley floor....76-81.
*     24 hr trend.....On average up 2 degrees.
* Max humidity:
*     Valley floor....55-60 percent.
*     24 hr trend.....On average down 9 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....106-111.
*     24 hr trend.....On average up 6 degrees.
* Min humidity:
*     Valley floor....11-21 percent.
*     24 hr trend.....On average down 12 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......12500 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Mostly clear. Lows in the lower to mid 80s. Highs
109 to 114. South wind up to 10 mph.
.FRIDAY...Partly cloudy. Lows in the 80s. Highs 110 to 115. South
wind up to 10 mph.
.SATURDAY...Partly cloudy. Lows in the 80s. Highs 107 to 112. South
wind around 10 mph.

$$

AZZ102-252330-
Northwest Deserts/Northwest Plateau-
243 AM MST Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstormms.
* Max temperature:
*     3000 feet.......94-99.
*     6000 feet.......76-81.
*     24 hr trend.....Little change.
* Min humidity:
*     3000 feet.......28-38 percent.
*     6000 feet.......49-59 percent.
*     24 hr trend.....On average down 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds up to 10 mph.
*     Upper slopes....Southwest winds up to 10 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....70 percent.
* LAL.................3.
* Haines Index........2.
* Mixing height.......9500 ft agl.
* Transport winds.....Southwest around 10 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms.
* Min temperature:
*     3000 feet.......67-72.
*     6000 feet.......54-59.
*     24 hr trend.....Little change.
* Max humidity:
*     3000 feet.......65-70 percent.
*     6000 feet.......84-89 percent.
*     24 hr trend.....On average down 10 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....Southwest winds up to 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2.
* Haines Index........2.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms.
* Max temperature:
*     3000 feet.......98-103.
*     6000 feet.......82-87.
*     24 hr trend.....On average up 5 degrees.
* Min humidity:
*     3000 feet.......16-26 percent.
*     6000 feet.......27-37 percent.
*     24 hr trend.....On average down 15 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Upslope/upvalley 4 to 8 mph becoming southwest up
      to 10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming southwest up
      to 10 mph in the afternoon.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2.
* Haines Index........4.
* Mixing height.......11600 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 60s to lower 70s. Highs 96 to 101. Light wind.
.FRIDAY...Partly cloudy. Lows in the upper 60s to lower 70s. Highs
97 to 102. Southwest winds up to 10 mph.
.SATURDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 60s to lower 70s. Highs 96 to 101. Southwest wind
around 10 mph.

$$

NVZ465-252330-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms.
* Max temperature:
*     4000 feet.......92-97.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     4000 feet.......32-42 percent.
*     24 hr trend.....On average up 5 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds up to 10 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....60 percent.
* LAL.................3.
* Haines Index........2.
* Mixing height.......9400 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Very good.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers in the
  evening. Isolated thunderstorms through the night. Isolated
  showers after midnight.
* Min temperature:
*     4000 feet.......70-75.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......65-70 percent.
*     24 hr trend.....On average down 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Downslope/downvalley 2 to 5 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms.
* Max temperature:
*     4000 feet.......97-102.
*     24 hr trend.....On average up 5 degrees.
* Min humidity:
*     4000 feet.......19-29 percent.
*     24 hr trend.....On average down 13 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2.
* Haines Index........4.
* Mixing height.......12100 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Partly cloudy. Lows in the upper 60s to lower 70s.
Highs in the mid to upper 90s. South winds up to 10 mph.
.FRIDAY...Mostly clear. Lows in the upper 60s to mid 70s. Highs
97 to 102. South winds up to 10 mph.
.SATURDAY...Partly cloudy. Lows in the lower to mid 70s. Highs
97 to 102. South wind around 10 mph.

$$

NVZ463-464-252330-
Sheep Range-Spring Mountains-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Scattered showers in the
  morning. Scattered thunderstorms through the day. Showers in the
  afternoon.
* Max temperature:
*     7000 feet.......76-81.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     7000 feet.......46-56 percent.
*     24 hr trend.....On average up 10 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming southwest
      around 10 mph in the afternoon. Gusts up to 25 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....70 percent.
* LAL.................3.
* Haines Index........2.
* Mixing height.......7600 ft agl.
* Transport winds.....Southwest around 10 knots.
* Ventilation.........Very good.

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered showers and isolated thunderstorms.
* Min temperature:
*     7000 feet.......49-54.
*     24 hr trend.....Little change.
* Max humidity:
*     7000 feet.......75-80 percent.
*     24 hr trend.....On average down 12 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....South winds 10 mph.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....30 percent.
* LAL.................2.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms through the day.
* Max temperature:
*     7000 feet.......79-84.
*     24 hr trend.....On average up 3 degrees.
* Min humidity:
*     7000 feet.......33-43 percent.
*     24 hr trend.....On average down 11 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2 increasing to 3 in the afternoon.
* Haines Index........3.
* Mixing height.......9800 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the mid 50s to lower 60s. Highs in the lower to mid 80s. South
winds 10 mph.
.FRIDAY...Partly cloudy. Lows in the upper 50s to lower 60s. Highs
in the 80s. South winds 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s to lower 60s.
Highs in the 80s. South wind around 10 mph.

$$

NVZ461-252330-
Lincoln County/Ely Dispatch-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Numerous showers and scattered thunderstorms.
* Max temperature:
*     4000 feet.......86-91.
*     7000 feet.......76-81.
*     24 hr trend.....On average down 6 degrees.
* Min humidity:
*     4000 feet.......40-49 percent.
*     7000 feet.......44-54 percent.
*     24 hr trend.....On average up 13 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 southwest
      around 10 mph in the afternoon.
*     10000 ft msl....West 10 to 15 mph.
* CWR (>= 0.10 in)....60 percent.
* LAL.................3.
* Haines Index........2.
* Mixing height.......7500 ft agl.
* Transport winds.....South around 10 knots in the morning becoming
  light.
* Ventilation.........Fair.

.TONIGHT...
* Sky/Weather.........Mostly cloudy then becoming partly cloudy.
  Scattered showers in the evening. Isolated thunderstorms through
  the night. Isolated showers after midnight.
* Min temperature:
*     4000 feet.......67-72.
*     7000 feet.......55-60.
*     24 hr trend.....On average down 2 degrees.
* Max humidity:
*     4000 feet.......72-77 percent.
*     7000 feet.......82-87 percent.
*     24 hr trend.....On average down 3 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....Southwest wind up to 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....West 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny then becoming partly cloudy.
  Isolated showers and thunderstorms in the morning. Scattered
  showers and thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......92-97.
*     7000 feet.......80-85.
*     24 hr trend.....On average up 4 degrees.
* Min humidity:
*     4000 feet.......27-33 percent.
*     7000 feet.......34-43 percent.
*     24 hr trend.....On average down 10 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 southwest
      around 10 mph in the afternoon.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2 increasing to 3 in the afternoon.
* Haines Index........3.
* Mixing height.......10900 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 50s to lower 60s. Highs in the 90s. Light wind.
.FRIDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 50s to lower 60s. Highs 95 to 100. Light wind.
.SATURDAY...Partly cloudy. Lows in the lower to mid 60s. Highs
95 to 100. Light wind.

$$

NVZ462-252330-
Nye County Deserts/Las Vegas Dispatch-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms in the morning. Isolated showers and thunderstorms
  in the afternoon.
* Max temperature:
*     4000 feet.......96-101.
*     7000 feet.......80-85.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     4000 feet.......17-26 percent.
*     7000 feet.......30-40 percent.
*     24 hr trend.....On average up 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind up to 10 mph.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................3.
* Haines Index........3.
* Mixing height.......11200 ft agl.
* Transport winds.....South around 10 knots.
* Ventilation.........Very good.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers in the
  evening. Isolated thunderstorms through the night. Isolated
  showers after midnight.
* Min temperature:
*     4000 feet.......69-74.
*     7000 feet.......58-63.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......59-64 percent.
*     7000 feet.......76-81 percent.
*     24 hr trend.....On average down 12 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 up to 10 mph.
*     10000 ft msl....South 15 to 20 mph becoming southwest 10 to 15
      mph after midnight.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms in the morning. Scattered showers and thunderstorms
  in the afternoon.
* Max temperature:
*     4000 feet.......99-104.
*     7000 feet.......80-85.
*     24 hr trend.....On average up 2 degrees.
* Min humidity:
*     4000 feet.......15-22 percent.
*     7000 feet.......24-33 percent.
*     24 hr trend.....On average down 5 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....South wind up to 10 mph increasing to 10 to 15
      mph in the afternoon.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 increasing to 3 in the afternoon.
* Haines Index........3.
* Mixing height.......12600 ft agl.
* Transport winds.....Light winds becoming south around 10 knots in
  the afternoon.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 50s to lower 60s. Highs 96 to 101. South wind up to
10 mph.
.FRIDAY...Mostly clear. Lows in the lower to mid 60s. Highs 99 to
104. South wind up to 10 mph.
.SATURDAY...Partly cloudy. Lows in the upper 50s to mid 60s. Highs
99 to 104. South wind up to 10 mph.

$$

NVZ460-252330-
Esmeralda and Nye County Deserts/CNC Dispatch-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Scattered showers and
  thunderstorms.
* Max temperature:
*     4000 feet.......92-97.
*     7000 feet.......82-87.
*     24 hr trend.....On average down 6 degrees.
* Min humidity:
*     4000 feet.......21-24 percent.
*     7000 feet.......24-34 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 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....Southwest 10 to 15 mph.
* CWR (>= 0.10 in)....30 percent.
* LAL.................3.
* Haines Index........3.
* Mixing height.......12600 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy. Scattered showers and isolated
  thunderstorms.
* Min temperature:
*     4000 feet.......65-70.
*     7000 feet.......56-61.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......64-69 percent.
*     7000 feet.......67-72 percent.
*     24 hr trend.....On average down 2 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 up to 10 mph in the evening becoming
      downslope/downvalley 2 to 5 mph.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms.
* Max temperature:
*     4000 feet.......94-99.
*     7000 feet.......85-90.
*     24 hr trend.....On average up 2 degrees.
* Min humidity:
*     4000 feet.......18-20 percent.
*     7000 feet.......17-27 percent.
*     24 hr trend.....On average down 6 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. Gusts up to 25 mph.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon. Gusts up to 25 mph.
*     10000 ft msl....South 10 to 20 mph becoming 15 to 20 mph in the
      afternoon.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 increasing to 3 in the afternoon.
* Haines Index........3.
* Mixing height.......13300 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.EXTENDED...
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the upper 50s to mid 60s. Highs 96 to 101. South wind up to
10 mph.
.FRIDAY...Mostly clear. Lows in the lower to mid 60s. Highs 98 to
103. South wind up to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower to mid 60s. Highs 99 to
104. South wind up to 10 mph.

$$

CAZ226-252330-
Owens Valley/Southern Inyo Forest-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms in the morning. Scattered showers and thunderstorms
  in the afternoon.
* Max temperature:
*     Valley floor....95-100.
*     7000 feet.......81-86.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     Valley floor....14-20 percent.
*     7000 feet.......26-36 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 up to
      10 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south around
      10 mph in the afternoon.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2 increasing to 3 in the afternoon.
* Haines Index........3.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Scattered showers and isolated
  thunderstorms in the evening.
* Min temperature:
*     Valley floor....64-69.
*     7000 feet.......37-42.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....43-48 percent.
*     7000 feet.......67-72 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Downslope/downvalley 2 to 5 mph.
*     Upper slopes....Southwest winds around 10 mph in the evening
      becoming downslope/downvalley 2 to 5 mph.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny. Isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....97-102.
*     7000 feet.......83-88.
*     24 hr trend.....On average up 2 degrees.
* Min humidity:
*     Valley floor....12-15 percent.
*     7000 feet.......22-32 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 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.

.EXTENDED...
.THURSDAY...Partly cloudy. Isolated showers and thunderstorms. Lows
in the lower to mid 60s. Highs 97 to 102. Southeast winds up to
10 mph.
.FRIDAY...Mostly clear. Lows in the lower to mid 60s. Highs 98 to
103. South winds up to 10 mph.
.SATURDAY...Mostly clear. Lows in the lower to mid 60s. Highs 98 to
103. South wind around 10 mph.

$$

CAZ227-252330-
Death Valley National Park-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....106-111.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     Valley floor....11-21 percent.
*     24 hr trend.....Little change.
* 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms in the evening.
* Min temperature:
*     Valley floor....69-74.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....43-48 percent.
*     24 hr trend.....On average down 4 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....109-114.
*     24 hr trend.....On average up 3 degrees.
* Min humidity:
*     Valley floor....10-18 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 becoming south up to
      10 mph in the afternoon.
*     10000 ft msl....South 10 to 20 mph becoming 10 to 15 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.

.EXTENDED...
.THURSDAY...Mostly clear. Lows in the 80s. Highs 115 to 120. South
wind up to 10 mph.
.FRIDAY...Mostly clear. Lows in the mid to upper 80s. Highs 117 to
122. South wind up to 10 mph.
.SATURDAY...Mostly clear. Lows in the mid 80s to lower 90s. Highs
117 to 122. South wind around 10 mph.

$$

CAZ228-252330-
Mojave Desert Including Morongo Valley/Yucca Valley-
243 AM PDT Tue Jul 25 2017

.TODAY...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms.
* Max temperature:
*     Valley floor....100-105.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....18-28 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind up to 10 mph.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....20 percent.
* LAL.................2 increasing to 3 in the afternoon.
* Haines Index........3.

.TONIGHT...
* Sky/Weather.........Partly cloudy. Isolated showers and
  thunderstorms in the evening.
* Min temperature:
*     Valley floor....69-74.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....45-50 percent.
*     24 hr trend.....On average down 6 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southwest wind up to 10 mph.
*     10000 ft msl....South 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.WEDNESDAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....103-108.
*     24 hr trend.....On average up 3 degrees.
* Min humidity:
*     Valley floor....11-17 percent.
*     24 hr trend.....On average down 9 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.

.EXTENDED...
.THURSDAY...Mostly clear. Lows in the 70s. Highs 103 to 108. South
wind up to 10 mph.
.FRIDAY...Mostly clear. Lows in the 70s. Highs 105 to 110.
Southwest wind up to 10 mph.
.SATURDAY...Partly cloudy. Lows in the mid 70s to lower 80s. Highs
104 to 109. 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


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.