828
FNUS75 KVEF 110149
FWSVEF

Spot Forecast for Black mountain fire...uswfs
National Weather Service Las Vegas NV
649 PM PDT Mon Aug 10 2026

Forecast is based on forecast start time of 1900 PDT on August 10.

If conditions become unrepresentative...or if you have questions
or concerns with this forecast...please contact our office at
(702) 263-9750.

Please contact our office if you have questions
or concerns with this forecast.

.DISCUSSION... A monsoonal weather pattern continues through the
week around Black Mountain. Afternoon Min Relative Humidity near
30-35 percent expected tomorrow, increasing into the 35-45 percent
range through the week. RH recovers into the 55-60 percent range
tonight, then in the 65-80 percent range later this week as
monsoon moisture increases. Scattered to numerous storms expected
each day this week with heavy rain, lightning, and gusty winds
likely under any storm.

.REST OF TONIGHT...

Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....73-76.
Max humidity........43-46 percent.
Winds:
  20 ft winds.......Southwest winds 5 to 10 mph.
  10000 ft winds....West around 15 mph.
CWR (>= 0.10).......0 percent.
Mixing height.......2900 ft AGL.
Transport winds.....Southwest 5 to 10 knots.
Ventilation.........Fair.

.TUESDAY...

Sky/weather.........Partly sunny. Slight chance of showers and
                    thunderstorms.
Max temperature.....84-87.
Min humidity........30-33 percent.
Winds:
  20 ft winds.......Southwest winds 5 to 10 mph. Gusty and erratic
                    winds expected near thunderstorms.
  10000 ft winds....Southwest around 5 mph.
CWR (>= 0.10).......0 percent.
Mixing height.......9700 ft AGL.
Transport winds.....Southwest 5 to 10 knots.
Ventilation.........Very good.

.TUESDAY NIGHT...

Sky/weather.........Mostly cloudy. Chance of showers and slight
                    chance of thunderstorms overnight.
Min temperature.....69-72.
Max humidity........53-56 percent.
Winds:
  20 ft winds.......Southwest winds 5 to 10 mph. Gusty and erratic
                    winds expected near thunderstorms overnight.
  10000 ft winds....West around 10 mph.
CWR (>= 0.10).......0 percent.
Mixing height.......5900 ft AGL.
Transport winds.....West 5 to 10 knots.
Ventilation.........Good.

.WEDNESDAY...

Sky/weather.........Partly sunny. Slight chance of thunderstorms in
                    the morning. Chance of showers through the day.
                    Chance of thunderstorms in the afternoon.
Max temperature.....80-83.
Min humidity........37-40 percent.
Winds:
  20 ft winds.......Southwest winds 5 to 10 mph. Gusty and erratic
                    winds expected near thunderstorms in the
                    morning. Gusty and erratic winds expected near
                    thunderstorms in the afternoon.
  10000 ft winds....Southwest around 15 mph.
CWR (>= 0.10).......0 percent.
Mixing height.......13200 ft AGL.
Transport winds.....Southwest 10 to 15 knots.
Ventilation.........Excellent.

$$
Forecaster...Moore
Requested by...Kade Lund
Type of request...WILDFIRE
.TAG 2619404.0/VEF
.DELDT 08/10/26
.FormatterVersion 2.0.0
.EMAIL kadelund@blm.gov