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

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000
FNUS55 KVEF 200957
FWFVEF

Fire Weather Planning Forecast for Southern Nevada
Northwest Arizona and Southeast California
National Weather Service Las Vegas NV
257 AM PDT Sun May 20 2018

.DISCUSSION...The region will remain under the influence of an area
of low pressure through Tuesday leading to areas of isolated to
scattered showers and thunderstorms over portions of the area.
Showers and thunderstorm coverage is expected to be lower today and
mainly confined to Esmeralda, central Nye, and Lincoln County along
with the southern Sierra. Coverage is expected to increase on Monday
as low pressure moves over southern Nevada. Near normal temperatures
today, but will lower to a few degrees below normal Monday and
Tuesday.

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-
257 AM PDT Sun May 20 2018 /257 AM MST Sun May 20 2018/

.TODAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....94-99.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....8-11 percent.
*     24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southeast wind up to 10 mph shifting to the south
      with gusts to around 30 mph in the afternoon.
*     10000 ft msl....South 15 to 20 mph becoming 15 to 25 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......12300 ft agl.
* Transport winds.....South 10 to 20 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Min temperature:
*     Valley floor....65-70.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....26-31 percent.
*     24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind 10 to 15 mph shifting to the southeast
      after midnight.
*     10000 ft msl....South 15 to 20 mph increasing to 20 to 30 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Partly cloudy.
* Max temperature:
*     Valley floor....89-94.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     Valley floor....10-16 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind 10 to 15 mph.
*     10000 ft msl....South 25 to 30 mph becoming 20 to 30 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........4.
* Mixing height.......15300 ft agl.
* Transport winds.....South 10 to 20 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Partly cloudy with isolated showers and thunderstorms. Lows
in the mid 60s to lower 70s. Highs in the lower to mid 90s. South
wind up to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 60s to lower 70s. Highs
in the 90s. South wind up to 10 mph.
.THURSDAY...Clear. Lows in the upper 60s to lower 70s. Highs 98 to
103. South wind around 10 mph.

$$

AZZ102-202315-
Northwest Deserts/Northwest Plateau-
257 AM MST Sun May 20 2018

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     3000 feet.......88-93.
*     6000 feet.......73-78.
*     24 hr trend.....Little change.
* Min humidity:
*     3000 feet.......9-12 percent.
*     6000 feet.......10-15 percent.
*     24 hr trend.....Little change.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southeast winds up to 10 mph shifting to the
      south in the afternoon. Gusts up to 35 mph.
*     Upper slopes....South winds up to 10 mph shifting to the
      southwest in the afternoon.
*     10000 ft msl....South 10 to 20 mph increasing to 15 to 25 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......11200 ft agl.
* Transport winds.....South 10 to 20 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy.
* Min temperature:
*     3000 feet.......56-61.
*     6000 feet.......43-48.
*     24 hr trend.....On average down 2 degrees.
* Max humidity:
*     3000 feet.......28-33 percent.
*     6000 feet.......41-46 percent.
*     24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds 10 to 15 mph.
*     Upper slopes....Southwest winds 10 to 15 mph shifting to the
      south after midnight.
*     10000 ft msl....South 15 to 25 mph increasing to 20 to 30 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     3000 feet.......84-89.
*     6000 feet.......70-75.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     3000 feet.......12-17 percent.
*     6000 feet.......14-20 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds 10 to 15 mph.
*     Upper slopes....South winds 10 to 15 mph.
*     10000 ft msl....South 20 to 30 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........5.
* Mixing height.......14000 ft agl.
* Transport winds.....South 15 to 20 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Partly cloudy with isolated showers and thunderstorms. Lows
in the lower to mid 50s. Highs in the upper 70s to lower 80s. South
winds up to 10 mph.
.WEDNESDAY...Mostly clear. Lows in the lower to mid 50s. Highs in
the 80s. South winds up to 10 mph.
.THURSDAY...Clear. Lows in the lower to mid 50s. Highs in the upper
80s to lower 90s. South wind up to 10 mph.

$$

NVZ465-202315-
Clark and SW Lincoln County Deserts/Las Vegas Dispatch-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     4000 feet.......88-93.
*     24 hr trend.....On average down 3 degrees.
* Min humidity:
*     4000 feet.......10-16 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 10 to
      15 mph in the afternoon. Gusts up to 30 mph.
*     10000 ft msl....South 10 to 15 mph becoming 10 to 20 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.
* Mixing height.......13400 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature:
*     4000 feet.......58-63.
*     24 hr trend.....On average down 2 degrees.
* Max humidity:
*     4000 feet.......32-37 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds 10 to 15 mph decreasing to around 10
      mph after midnight.
*     10000 ft msl....South 15 to 25 mph becoming 15 to 20 mph after
      midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......84-89.
*     24 hr trend.....On average down 4 degrees.
* Min humidity:
*     4000 feet.......13-21 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South winds up to 10 mph.
*     10000 ft msl....South 20 to 30 mph.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......13400 ft agl.
* Transport winds.....Southeast 10 to 15 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Mostly cloudy with isolated showers and thunderstorms. Lows
in the 50s. Highs in the mid 70s to lower 80s. South winds up to
10 mph.
.WEDNESDAY...Mostly clear. Lows in the mid to upper 50s. Highs in
the lower to mid 80s. South winds up to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 50s to lower 60s. Highs
in the mid to upper 80s. South wind around 10 mph.

$$

NVZ463-464-202315-
Sheep Range-Spring Mountains-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     7000 feet.......70-75.
*     24 hr trend.....Little change.
* Min humidity:
*     7000 feet.......20-30 percent.
*     24 hr trend.....On average up 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....South winds 10 mph increasing to 10 to 15 mph
      with gusts to around 30 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.
* Mixing height.......10600 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature:
*     7000 feet.......40-45.
*     24 hr trend.....Little change.
* Max humidity:
*     7000 feet.......54-59 percent.
*     24 hr trend.....On average up 3 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....South winds 10 to 15 mph decreasing to 10 mph
      after midnight.
*     10000 ft msl....South 15 to 25 mph becoming 15 to 20 mph after
      midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Mostly cloudy with isolated showers in the
  morning, then scattered showers and isolated thunderstorms in the
  afternoon.
* Max temperature:
*     7000 feet.......63-68.
*     24 hr trend.....On average down 6 degrees.
* Min humidity:
*     7000 feet.......29-39 percent.
*     24 hr trend.....On average up 7 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Upper slopes....South winds 10 mph.
*     10000 ft msl....South 15 to 25 mph increasing to 20 to 30 mph in
      the afternoon.
* CWR (>= 0.10 in)....10 percent increasing to 30 percent in the
  afternoon.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......10100 ft agl.
* Transport winds.....South 15 to 20 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the lower to mid 40s. Highs in the lower to
mid 60s. South winds 10 mph.
.WEDNESDAY...Partly cloudy with isolated showers. Lows in the mid to
upper 40s. Highs in the mid 60s to lower 70s. South winds 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs
in the upper 60s to mid 70s. South wind around 10 mph.

$$

NVZ461-202315-
Lincoln County/Ely Dispatch-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......85-90.
*     7000 feet.......71-76.
*     24 hr trend.....Little change.
* Min humidity:
*     4000 feet.......11-14 percent.
*     7000 feet.......13-20 percent.
*     24 hr trend.....On average down 6 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southeast wind up to 10 mph shifting to the south
      in the afternoon. Gusts up to 30 mph.
*     Upper slopes....Southeast wind up to 10 mph shifting to the south
      with gusts to around 30 mph in the afternoon.
*     10000 ft msl....South 10 to 20 mph increasing to 15 to 25 mph in
      the afternoon.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........5.
* Mixing height.......12200 ft agl.
* Transport winds.....South 10 to 20 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
  Isolated rain showers and thunderstorms in the evening.
* Min temperature:
*     4000 feet.......56-61.
*     7000 feet.......43-48.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......29-34 percent.
*     7000 feet.......47-52 percent.
*     24 hr trend.....On average down 16 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind 10 to 15 mph shifting to the southeast
      after midnight.
*     Upper slopes....South wind 10 to 15 mph shifting to the southeast
      after midnight.
*     10000 ft msl....South 15 to 25 mph.
* CWR (>= 0.10 in)....0 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Mostly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......79-84.
*     7000 feet.......67-72.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     4000 feet.......15-20 percent.
*     7000 feet.......17-27 percent.
*     24 hr trend.....On average up 5 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southeast wind 10 to 15 mph.
*     Upper slopes....South wind 10 to 15 mph.
*     10000 ft msl....South 20 to 30 mph decreasing to 15 to 25 mph in
      the afternoon.
* CWR (>= 0.10 in)....20 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......12900 ft agl.
* Transport winds.....South 15 to 20 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Mostly cloudy with isolated showers and thunderstorms. Lows
in the 40s. Highs in the mid 70s to lower 80s. South wind up to
10 mph.
.WEDNESDAY...Partly cloudy with isolated showers. Lows in the mid to
upper 40s. Highs in the upper 70s to mid 80s. South wind up to
10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs
in the mid to upper 80s. South wind around 10 mph.

$$

NVZ462-202315-
Nye County Deserts/Las Vegas Dispatch-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......86-91.
*     7000 feet.......68-73.
*     24 hr trend.....Little change.
* Min humidity:
*     4000 feet.......12-16 percent.
*     7000 feet.......20-28 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 10 to
      15 mph in the afternoon.
*     Upper slopes....Southeast wind up to 10 mph shifting to the south
      with gusts to around 30 mph in the afternoon.
*     10000 ft msl....South 15 to 20 mph becoming 15 to 25 mph in the
      afternoon.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......13400 ft agl.
* Transport winds.....South 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
  Isolated rain showers and thunderstorms in the evening.
* Min temperature:
*     4000 feet.......55-60.
*     7000 feet.......44-49.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......40-45 percent.
*     7000 feet.......53-58 percent.
*     24 hr trend.....On average down 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind 10 to 15 mph shifting to the southeast
      after midnight.
*     Upper slopes....South wind 10 to 15 mph shifting to the southeast
      after midnight.
*     10000 ft msl....South 15 to 25 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Mostly cloudy with isolated showers through the
  day. Isolated thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......79-84.
*     7000 feet.......61-66.
*     24 hr trend.....On average down 7 degrees.
* Min humidity:
*     4000 feet.......16-23 percent.
*     7000 feet.......31-41 percent.
*     24 hr trend.....On average up 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....South wind up to 10 mph. Gusts up to 25 mph in
      the afternoon.
*     Upper slopes....Southeast wind up to 10 mph increasing to 10 to
      15 mph in the afternoon. Gusts up to 30 mph.
*     10000 ft msl....Southeast 15 to 25 mph decreasing to 10 to 20 mph
      in the afternoon.
* CWR (>= 0.10 in)....20 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......12700 ft agl.
* Transport winds.....Southeast around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Mostly cloudy with isolated showers and thunderstorms. Lows
in the 40s. Highs in the mid 70s to lower 80s. South wind up to
10 mph.
.WEDNESDAY...Partly cloudy with isolated showers. Lows in the mid to
upper 40s. Highs in the lower to mid 80s. South wind up to 10 mph.
.THURSDAY...Mostly clear. Lows in the mid 40s to lower 50s. Highs
in the mid to upper 80s. South wind around 10 mph.

$$

NVZ460-202315-
Esmeralda and Nye County Deserts/CNC Dispatch-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Mostly sunny then becoming partly cloudy.
  Scattered rain showers and isolated thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......80-85.
*     7000 feet.......69-74.
*     24 hr trend.....Little change.
* Min humidity:
*     4000 feet.......15-18 percent.
*     7000 feet.......20-26 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 10 to
      15 mph in the afternoon.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming south 10 to
      15 mph in the afternoon.
*     10000 ft msl....South 10 to 20 mph increasing to 15 to 25 mph in
      the afternoon.
* CWR (>= 0.10 in)....5 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......12300 ft agl.
* Transport winds.....Southeast 10 to 15 knots.
* Ventilation.........Excellent.

.TONIGHT...
* Sky/Weather.........Mostly cloudy. Isolated thunderstorms in the
  evening. Scattered rain showers through the night.
* Min temperature:
*     4000 feet.......52-57.
*     7000 feet.......41-46.
*     24 hr trend.....Little change.
* Max humidity:
*     4000 feet.......46-51 percent.
*     7000 feet.......69-74 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southwest wind around 10 mph shifting to the
      north up to 10 mph after midnight.
*     Upper slopes....Southwest wind around 10 mph shifting to the
      northwest up to 10 mph after midnight.
*     10000 ft msl....South 15 to 25 mph.
* CWR (>= 0.10 in)....25 percent decreasing to 15 percent after
  midnight.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........3.

.MONDAY...
* Sky/Weather.........Mostly cloudy. Scattered rain showers through the
  day. Isolated thunderstorms in the afternoon.
* Max temperature:
*     4000 feet.......74-79.
*     7000 feet.......62-67.
*     24 hr trend.....On average down 7 degrees.
* Min humidity:
*     4000 feet.......19-22 percent.
*     7000 feet.......28-38 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. Gusts up to 25 mph.
*     Upper slopes....Upslope/upvalley 4 to 8 mph becoming southeast
      around 10 mph in the afternoon. Gusts up to 25 mph.
*     10000 ft msl....Southeast 15 to 25 mph.
* CWR (>= 0.10 in)....15 percent increasing to 40 percent in the
  afternoon.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.
* Mixing height.......13000 ft agl.
* Transport winds.....Southeast around 10 knots.
* Ventilation.........Excellent.

.EXTENDED...
.TUESDAY...Mostly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the 40s. Highs in the mid 70s to lower 80s.
Light wind.
.WEDNESDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the mid to upper 40s. Highs in the lower to mid 80s. South
wind up to 10 mph.
.THURSDAY...Partly cloudy with isolated showers and thunderstorms. Lows
in the mid 40s to lower 50s. Highs in the mid to upper 80s. South
wind around 10 mph.

$$

CAZ226-202315-
Owens Valley/Southern Inyo Forest-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....82-87.
*     7000 feet.......67-72.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....13-18 percent.
*     7000 feet.......26-36 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 with gusts to around 25 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....South 10 to 15 mph.
* CWR (>= 0.10 in)....10 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........5.

.TONIGHT...
* Sky/Weather.........Mostly cloudy with isolated showers and
  thunderstorms in the evening. Scattered rain showers after midnight.
* Min temperature:
*     Valley floor....54-59.
*     7000 feet.......25-30.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....46-51 percent.
*     7000 feet.......76-81 percent.
*     24 hr trend.....On average up 4 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....Southwest winds up to 10 mph shifting to the
      northwest after midnight.
*     Upper slopes....West winds up to 10 mph shifting to the northwest
      after midnight.
*     10000 ft msl....South 10 to 15 mph shifting to the east after
      midnight.
* CWR (>= 0.10 in)....10 percent increasing to 20 percent after
  midnight.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Mostly cloudy. Scattered snow showers in the
  morning. Scattered rain showers through the day. Isolated
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....77-82.
*     7000 feet.......60-65.
*     24 hr trend.....On average down 6 degrees.
* Min humidity:
*     Valley floor....18-23 percent.
*     7000 feet.......39-49 percent.
*     24 hr trend.....On average up 8 percent.
* Wind (slope/valley=20 ft, 10 min avg):
*     Slope/valley....North winds up to 10 mph shifting to the
      southeast in the afternoon.
*     Upper slopes....Northeast winds up to 10 mph shifting to the
      southeast in the afternoon.
*     10000 ft msl....East 10 to 15 mph.
* CWR (>= 0.10 in)....25 percent increasing to 55 percent in the
  afternoon.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.

.EXTENDED...
.TUESDAY...Mostly cloudy. Scattered rain showers, snow showers and
isolated thunderstorms. Lows in the upper 40s to lower 50s. Highs
in the mid 70s to lower 80s. Southeast winds up to 10 mph.
.WEDNESDAY...Partly cloudy with isolated showers and thunderstorms.
Lows in the upper 40s to lower 50s. Highs in the lower to mid 80s.
South winds up to 10 mph.
.THURSDAY...Partly cloudy with isolated showers and thunderstorms. Lows
in the upper 40s to mid 50s. Highs in the mid to upper 80s. South
wind around 10 mph.

$$

CAZ227-202315-
Death Valley National Park-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Mostly sunny.
* Max temperature:
*     Valley floor....96-101.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....9-15 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 15 to 20 mph becoming 15 to 25 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
  Isolated thunderstorms in the evening. Isolated rain showers through
  the night.
* Min temperature:
*     Valley floor....56-61.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....35-40 percent.
*     24 hr trend.....On average down 3 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....South wind up to 10 mph.
*     10000 ft msl....South 10 to 20 mph increasing to 15 to 25 mph
      after midnight.
* CWR (>= 0.10 in)....5 percent.
* LAL.................2 decreasing to 1 after midnight.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Partly cloudy with isolated showers through the
  day. Isolated thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....89-94.
*     24 hr trend.....On average down 7 degrees.
* Min humidity:
*     Valley floor....12-20 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 becoming south around
      10 mph in the afternoon.
*     10000 ft msl....South 10 to 20 mph shifting to the southeast 15
      to 20 mph in the afternoon.
* CWR (>= 0.10 in)....10 percent increasing to 25 percent in the
  afternoon.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........3.

.EXTENDED...
.TUESDAY...Partly cloudy. Scattered rain showers and isolated
thunderstorms. Lows in the upper 60s to lower 70s. Highs 95 to 100.
South wind up to 10 mph.
.WEDNESDAY...Partly cloudy with isolated showers. Lows in the upper 60s
to lower 70s. Highs 100 to 105. South wind up to 10 mph.
.THURSDAY...Mostly clear. Lows in the upper 60s to mid 70s. Highs
103 to 108. South wind around 10 mph.

$$

CAZ228-202315-
Mojave Desert Including Morongo Valley/Yucca Valley-
257 AM PDT Sun May 20 2018

.TODAY...
* Sky/Weather.........Sunny.
* Max temperature:
*     Valley floor....92-97.
*     24 hr trend.....Little change.
* Min humidity:
*     Valley floor....10-15 percent.
*     24 hr trend.....Little change.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southwest wind up to 10 mph shifting to the south
      in the afternoon.
*     10000 ft msl....South 10 to 15 mph becoming 10 to 20 mph in the
      afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.TONIGHT...
* Sky/Weather.........Partly cloudy then becoming mostly cloudy.
* Min temperature:
*     Valley floor....56-61.
*     24 hr trend.....Little change.
* Max humidity:
*     Valley floor....40-45 percent.
*     24 hr trend.....On average down 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southwest wind 10 to 15 mph.
*     10000 ft msl....South 10 to 15 mph increasing to 15 to 25 mph
      after midnight.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1.
* Haines Index........5.

.MONDAY...
* Sky/Weather.........Partly cloudy with isolated showers and
  thunderstorms in the afternoon.
* Max temperature:
*     Valley floor....87-92.
*     24 hr trend.....On average down 5 degrees.
* Min humidity:
*     Valley floor....10-20 percent.
*     24 hr trend.....On average up 2 percent.
* Wind (Slope/valley=20 ft, 10 min avg):
*     Valley floor....Southwest wind up to 10 mph.
*     10000 ft msl....South 15 to 25 mph decreasing to 10 to 20 mph in
      the afternoon.
* CWR (>= 0.10 in)....0 percent.
* LAL.................1 increasing to 2 in the afternoon.
* Haines Index........4.

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