Argus, California 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

811
FXUS65 KVEF 201630
AFDVEF

Area Forecast Discussion
National Weather Service Las Vegas NV
930 AM PDT Sun Jul 20 2025

.KEY MESSAGES...

* Isolated thunderstorms remain possible across the Eastern Sierra
  and northwestern Arizona today while the drying trend continues
  elsewhere.

* Dry and breezy conditions return to most of the area and
  temperatures remain a few degrees below average through the
  week.

&&

.DISCUSSION...Today through Saturday.

The downward trend in moisture continues as the low over southern
California draws dry air into the region. Storms today will mainly
be confined to the eastern Sierra, White Mountains, and high terrain
in northwestern Arizona. Gusty outflow winds and small hail are
possible with these storms, but overall precipitation should be
light. Activity will pick up in the afternoon and decrease in the
evening with a lost of surface heating. An upper level low digging
into the Pacific Northwest will help to increase dry southwesterly
flow early in the week, but lingering moisture leaves the potential
for isolated thunderstorms through Wednesday, mainly in northwestern
Arizona.

Much drier air along with breezy conditions are expected Monday
through Wednesday, raising fire weather concerns. There could be
some areas of elevated fire weather conditions across Nye and
Lincoln counties on Monday. However, fire weather headlines do not
appear necessary at this time. Temperatures will increase as
moisture and cloud cover decrease, but highs still remain a few
degrees below seasonal averages. HeatRisk remains in the minor to
moderate categories, levels that primarily affect those who are
sensitive to heat.
&&

.AVIATION...For Harry Reid...For the 18Z Forecast Package....Breezy
south-southeasterly winds with 20 to 25 knot gusts will continue
through mid-afternoon, when winds will shift to the south-southwest.
Wind gusts will continue into evening hours before winds begin to
decrease in magnitude through the overnight period. Breezy south-
southeasterly winds will pick back up again around mid-morning
tomorrow. VFR conditions will prevail through the TAF period with no
operationally significant cloud cover. Temperatures will exceed 100
degrees between 18 and 03Z, peaking around 104 degrees.


For the rest of southern Nevada, northwest Arizona and southeast
California...For the 18Z Forecast Package...VFR conditions will
prevail through the TAF period with no operationally significant
cloud cover. Breezy southerly-to-southeasterly winds will continue
across southern Nevada and in the Colorado River Valley through
mid- afternoon when winds will shift to a more southerly-to-
southwesterly direction. Winds in the Owens Valley will maintain
their southeasterly direction through the afternoon and into the
evening hours with 25 to 30 knot wind gusts this afternoon.
Isolated afternoon showers and thunderstorms in the Sierra may
produce erratic gusty winds that could impact the BIH vicinity.
Gusty westerly winds will pick up across the Western Mojave Desert
later this afternoon, continuing into the evening hours.

&&

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

&&

$$

DISCUSSION...Meltzer
AVIATION...Stessman

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