852
WWUS75 KVEF 082215
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
315 PM PDT Tue Sep 8 2026

AZZ002-570-571-576-CAZ522-526-527-NVZ016-017-020-025-026-091200-
/O.CON.KVEF.XH.W.0006.260910T1700Z-260911T0300Z/
Lake Havasu and Fort Mohave-Lake Mead - AZ side-Lake Mohave - AZ
side-Northwest Deserts-Death Valley National Park-Cadiz Basin-San
Bernardino County-Upper Colorado River Valley-Northeast Clark
County-Western Clark and Southern Nye County-Las Vegas Valley-
Lake Mead - NV side-Lake Mohave - NV side-
Including the cities of Mesquite, Valentine, Yucca, Topock, Wikieup,
Henderson, Overton, Needles, Temple Bar, Pahrump, Bullhead City,
Hoover Dam, Las Vegas, Kingman, Golden Valley, Indian Springs,
Laughlin, Furnace Creek, Amargosa Valley, Boulder City, Moapa,
Shoshone, Stovepipe Wells, Desert Rock, North Las Vegas, Desert
Hills, Vidal Junction, Dolan Springs, South Cove, and Lake Havasu
City
315 PM PDT Tue Sep 8 2026 /315 PM MST Tue Sep 8 2026/

...EXTREME HEAT WARNING REMAINS IN EFFECT FROM 10 AM PDT /10 AM MST/
TO 8 PM PDT /8 PM MST/ THURSDAY...

* WHAT...Dangerously hot late-season conditions expected with high
  temperatures up to 112 to 116 in Death Valley and the Colorado
  River Valley; up to 105 to 110 in the Las Vegas Valley, Moapa
  Valley, and Pahrump Valley.

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

* WHEN...From 10 AM PDT /10 AM MST/ to 8 PM PDT /8 PM MST/ Thursday.

* IMPACTS...Heat-related illnesses increase significantly during
  extreme heat.

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.

Take extra precautions when outside. Wear lightweight and
loose-fitting clothing. Try to limit strenuous activities to early
morning or evening. Take action when you see symptoms of heat
exhaustion and heat stroke.

To reduce risk during outdoor work, the Occupational Safety and
Health Administration recommends scheduling frequent rest breaks in
shaded or air conditioned environments. Anyone overcome by heat
should be moved to a cool and shaded location. Heat stroke is an
emergency! Call 9 1 1.

Monitor the latest forecasts and warnings for updates.

&&

$$