Lake Havasu City, Arizona 7 Day Weather Forecast

Wx Forecast - Wx Discussion - Wx Aviation

122
FXUS65 KVEF 262132
AFDVEF

Area Forecast Discussion
National Weather Service Las Vegas NV
232 PM PDT Thu Jun 26 2025

.KEY MESSAGES...

* Temperatures will continue to gradually increase with warmer
  than normal temperatures returning as we head into the weekend
  and sticking around into early next week.

* Moisture will slowly return to the region next week, resulting
  in increasing thunderstorm chances for portions of the area.

&&

.DISCUSSION...through next Thursday.

Weather over the next few days will remain relatively benign as a
ridge of high pressure slowly nudges into the region. These slowly
increasing 500 mb heights will allow for our gradual warming trend
to continue through early next week. Warmer than normal temperatures
will return to southern Nevada, northwestern Arizona, and
southeastern California as we head into the weekend, resulting in
widespread Moderate (Level 2 of 4) HeatRisk. Moderate HeatRisk means
that this level of heat will impact heat sensitive individuals,
individuals that have not acclimated to the heat, and those without
access to effective cooling and/or adequate hydration. Temperatures
across the region will peak on Monday, with a few patches of Major
(Level 3 of 4) HeatRisk popping up in the Colorado River Valley,
Golden Valley, and the lower elevations of the Big Sandy Wash.

While the ridge of high pressure slowly pushes into the area, a
trough will develop off the coast of California over the weekend.
This set up will result in southerly flow across the region next
week, which will result in increasing moisture across Mohave County
that will then spill into southeastern California and southern
Nevada. Confidence regarding next week`s increase in moisture is
high, however the exact details regarding locations of individual
storms and precipitation amounts remain blurry due to interensemble
variability. Precipitation totals will be dependent on how much we
see moisture increase, which will be dependent on the orientation of
the trough relative to the ridge as it pushes into the area. With so
many moving parts, make sure to stay tuned to the forecast as it
continues to evolve.

&&

.AVIATION...For Harry Reid...For the 00Z Forecast
Package...Breezy southeasterly winds will continue through sunset,
when winds will decrease and shift to the southwest in a typical
diurnal fashion. Winds will become light and variable early Friday
morning before picking up and settling in from the south-
southeast through the afternoon. VFR conditions will prevail
through the TAF period with clear skies through Friday night.
Temperatures on Friday will top out around 103F with temperatures
exceeding 100F between 21Z and 03Z.


For the rest of southern Nevada, northwest Arizona and southeast
California...For the 00Z Forecast Package...With the exception of
the western Mojave Desert, breezy southerly to southeasterly
winds will continue across the region through sunset when winds
will decrease and shift to their typical overnight diurnal
directions. Breezy southerly winds will pick back up again mid-to-
late Friday morning, continuing through the afternoon. Winds
across the western Mojave Desert will go from light easterly winds
to gusty southwesterly winds around sunset. These 20 to 25 knot
wind gusts will continue through late tonight when gusts will drop
off while winds continue to favor a more westerly direction
through the overnight hours. VFR conditions will prevail through
the TAF period with FEW mid-to-high clouds filtering through the
southern Great Basin this afternoon and evening.

&&

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

&&

$$

DISCUSSION/AVIATION...Stessman


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