744
WWUS75 KVEF 180806
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
106 AM PDT Mon Aug 18 2025

AZZ001>003-036-CAZ522>527-NVZ015>022-182115-
/O.NEW.KVEF.XH.A.0005.250820T1500Z-250824T0600Z/
Northwest Plateau-Lake Havasu and Fort Mohave-Northwest Deserts-
Lake Mead National Recreation Area-Death Valley National Park-
Western Mojave Desert-Eastern Mojave Desert-Morongo Basin-Cadiz
Basin-San Bernardino County-Upper Colorado River Valley-Lincoln
County-Northeast Clark County-Western Clark and Southern Nye
County-Sheep Range-Spring Mountains-Red Rock Canyon-Las Vegas
Valley-Lake Mead National Recreation Area-Southern Clark County-
Including the cities of Oatman, Desert Hills, Shoshone,
Searchlight, Hiko, Vidal Junction, Mt Charleston, Baker, Hayford
Pk, Mountain Pass, Mt Trumbull, Panaca, Stovepipe Wells, Tuweep,
Primm, Lake Havasu City, Dolan Springs, Pipe Spring National
Monument, Daggett, Desert Rock, Morongo Valley, Pahrump, Moapa,
Mitchell Caverns, Amargosa Valley, Alamo, Henderson, Cal-Nev-Ari,
Boulder City, Red Rock Canyon, Barstow, Laughlin, Colorado City,
Twentynine Palms, Bullhead City, Wikieup, Yucca Valley, Kingman,
Overton, Caliente, Indian Springs, Hoover Dam, Needles, Las
Vegas, Rachel, Valentine, Western Grand Canyon, Furnace Creek,
Pioche, Topock, North Las Vegas, Yucca, Mesquite, Golden Valley,
Fort Irwin, and Mohave Valley
106 AM PDT Mon Aug 18 2025 /106 AM MST Mon Aug 18 2025/

...EXTREME HEAT WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH
SATURDAY EVENING...

* WHAT...Dangerously hot conditions with high temperatures around
  105 in
  Kingman, Golden Valley, and Dolan Springs; around 110 in Las Vegas,
  Pahrump, Barstow-Daggett, the Morongo Basin and Twentynine Palms,
  and 115 in Laughlin, Bullhead City, Needles, and Lake Havasu City,
  and around 120 at Furnace Creek in Death Valley National Park.
  Minimal overnight relief from the heat is expected as low
  temperatures remain very warm.

* WHERE...Portions of northwest Arizona, southeast California, and
  south central and southern Nevada.

* WHEN...From Wednesday morning through Saturday evening.

* IMPACTS...Heat related illnesses increase significantly during
  extreme heat events. Above normal daytime temperatures combined
  with minimal overnight relief from the heat will increase
  potential heat impacts.

* ADDITIONAL DETAILS...Widespread Major to isolated Extreme Heat
  Risk is possible, which could affect much of the general
  population without proper hydration or adequate cooling.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

Monitor the latest forecasts and warnings for updates.

&&

$$

For more information from the National Weather Service visit
http://weather.gov/lasvegas

AN