347
FXUS65 KVEF 012040
AFDVEF

Area Forecast Discussion
National Weather Service Las Vegas NV
1240 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 18Z Forecast
Package...Northeast breezes continue through the daylight hours
today, with speeds generally 6-10 knots and some occasional gusts of
15-18 knots. Winds diminish this evening as they return to a
southwest direction. Light winds remain light tomorrow as chances
for 10+ knots are under 10%. Mostly clear skies with few to
scattered high clouds.

For the rest of southern Nevada, northwest Arizona and southeast
California...For the 18Z Forecast Package...Northerly to
northeasterly breezes across the region today. Strongest winds will
be in the lower Colorado River Valley where gusts of 25-35 knots are
likely (70%). Winds weaken this evening. Mostly clear skies with few
to scattered high clouds.

&&

.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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