Area Forecast Discussion
Issued by NWS Las Vegas, NV

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487
FXUS65 KVEF 020441
AFDVEF

Area Forecast Discussion
National Weather Service Las Vegas NV
840 PM PST Mon Dec 1 2025

.KEY MESSAGES...

* Northwest flow aloft will continue to bring periods of north
  winds and cooler temperatures to the region through the week.

&&

.DISCUSSION...through the weekend.

Ensemble guidance has us under a northwesterly flow pattern for the
first week of December. This keeps the region dry with precipitation
chances below 10% everywhere except far northeastern portions of
Lincoln County. Temperatures fluctuate within a few degrees of
seasonable values, warming slightly over the weekend. First freezes
are likely (70%) Tuesday morning in eastern Inyo, northeastern
Clark, and central Mohave counties where Freeze Warnings are in
effect. As systems pass by, periods of increased northerly breezes
can be expected. Gusty conditions continue in the lower Colorado
River Valley today with gusts generally 25-40 mph. Another round
of gusty conditions is forecast Wednesday and Thursday as a
secondary system moves through midweek. Widespread gusts of 20-40
mph are anticipated.

&&

.AVIATION...For Harry Reid...For the 06Z Forecast
Package...Winds are expected to remain following typical patterns,
favoring a westerly direction at night and an easterly direction
during the day. Chance of seeing 10+ knots is around 10%. Mostly
clear skies with widespread clouds at or above 15kft moving in
Tuesday morning before clearing out Tuesday evening.

For the rest of southern Nevada, northwest Arizona and southeast
California...For the 06Z Forecast Package...Expecting a return to
light and diurnal conditions in most locations through the TAF
period. The exception is the lower Colorado River Valley where
elevated north winds continue through the night, finally weakening
during the day tomorrow. Mostly clear skies tonight with another
band of high clouds moving in Tuesday morning from the north.

&&

.SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report
any significant weather or impacts according to standard operating
procedures.

&&

$$

DISCUSSION/AVIATION...Woods


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