Saltus, California 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

760
FXUS65 KVEF 182247
AFDVEF

Area Forecast Discussion
National Weather Service Las Vegas NV
347 PM PDT Fri Apr 18 2025

.SYNOPSIS...The system that brought gusty winds and precipitation to
the area will gradually exit the area today and tomorrow. Calmer
weather and warmer temperatures are expected to return next week.

&&

.SHORT TERM...Through Sunday Night.

The upper level low will move southeast into Arizona from its
current position over southwestern Utah through the rest of today
and tomorrow, leading to a notable change in weather conditions
across the forecast area. First, wraparound moisture and instability
associated with the exiting low has resulted in thunderstorm
development over northern Mohave County this morning. Showers and
thunderstorms should become more numerous in Mohave County this
afternoon. Modest 300 to 500 J/kg CAPE and cold air aloft mean these
might produce some small hail and graupel, but inverted V sounding
signatures and 500 to 800 J/kg downdraft CAPE point towards gusty
outflow winds as the main threat as seen in yesterday`s storms. Any
rainfall that reaches the surface will be light. Storm activity
should taper off after sunset as surface heating diminishes and the
low tracks east out of the area. Dry air will move in behind the
exiting system and no additional precipitation is expected through
the weekend.

The other forecast challenge is wind. A tight pressure gradient has
formed behind the exiting low resulting in gusty northerly winds at
the surface. Wind Advisories remain in effect until 11 PM tonight
for Esmeralda County and central Nye County, as well as Owens Valley
and Death Valley in Inyo County. Peak wind gusts in the 40 to 50 mph
range are expected in these areas - Bishop already reported a gust
of 45 mph earlier this morning. Gusty northerly winds pick up along
the Colorado River tomorrow as the trough heads east, which could
lead to increased wave activity on Lake Mohave. Winds are light
across the area by Sunday.

Temperatures will gradually increase through the weekend. High
temperatures reach near to above average temperatures by Sunday,
which for Las Vegas means highs in the low 80s.

.LONG TERM...Monday through Thursday.

General cyclonic flow will dominate the weather pattern much of next
week, which will result in dry conditions. On southwest flow,
temperatures will warm back above normal on Monday to about 8-10
degrees above normal then will remain around this level through the
week. Weak impulses may zip through the mean flow at times, however
they will be weak and should not result in any significant weather
impacts. Breezy winds will be possible at times with the shortwaves
moving through, especially the second half of the week, but
probabilities for gusts over 40 MPH remain under 50% each day next
week.

&&

.AVIATION...For Harry Reid...For the 00Z Forecast Package...Gusty
northerly winds generally in the 20 to 30 knot range will last until
around 02Z before decreasing. Clouds will continue to decrease
throughout the day, with cloud bases around 15kft AGL expected. The
wind direction will vary between the northwest and north, gusts
diminishing after 05Z, and sustained speeds dropping to around 10KT
by Saturday morning. Winds become variable by Saturday evening. VFR
conditions will prevail.

For the rest of southern Nevada, northwest Arizona and southeast
California...For the 00Z Forecast Package...Las Vegas Valley
terminals will follow similar trends to KLAS, with gusty winds in
the 20 to 30 knot range starting to decrease in the evening, falling
to around 10 knots later tomorrow morning. KBIH will see continued
northwesterly to northerly winds with gusts to 30-35KT through
early evening, when gusts begin diminishing. Variable winds return
late overnight. At KDAG, gusty northwesterly winds will decrease
to less than 10 knots and shift to the west in the evening,
remaining overnight. In the Lower Colorado River Valley, gusty
northerly winds will start to weaken after sunset but remain
elevated and at least intermittently gusty through the night, with
gusts to 15-20KT. Shower and thunderstorm activity is moving east
and should remain outside of the vicinity of the terminal. VFR
conditions prevail, with ceilings gradually improving to 15-25kft
tonight.

&&

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

&&

$$

SHORT TERM...Meltzer
LONG TERM...Nickerson
AVIATION...Meltzer

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