384
WWUS75 KVEF 100857
NPWVEF

URGENT - WEATHER MESSAGE
National Weather Service Las Vegas NV
157 AM PDT Mon Aug 10 2026

AZZ002-570-571-CAZ522-527-NVZ016-017-020-025-026-110300-
/O.CON.KVEF.XH.W.0003.000000T0000Z-260811T0300Z/
Lake Havasu and Fort Mohave-Lake Mead - AZ side-Lake Mohave - AZ
side-Death Valley National Park-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 Topock, Laughlin, Desert Hills, Stovepipe
Wells, North Las Vegas, Temple Bar, South Cove, Mesquite, Shoshone,
Henderson, Furnace Creek, Desert Rock, Lake Havasu City, Amargosa
Valley, Moapa, Hoover Dam, Indian Springs, Pahrump, Bullhead City,
Needles, Las Vegas, Overton, and Boulder City
157 AM PDT Mon Aug 10 2026 /157 AM MST Mon Aug 10 2026/

...EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 8 PM PDT /8 PM MST/
THIS EVENING...

* WHAT...Dangerously hot conditions with highs of 110 to 115 in the
  Las Vegas Valley, Pahrump, Moapa Valley, and the Colorado River
  Valley, and up to 120 in Death Valley. Warm overnight temperatures
  will result in little relief overnight.

* WHERE...Lake Mohave, Lake Mead, Lower Colorado River Valley / Lake
  Havasu, Death Valley National Park, Northeast Clark County, Western
  Clark and Southern Nye County, and Las Vegas Valley.

* WHEN...Until 8 PM PDT /8 PM MST/ this evening.

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

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.

&&

$$

BKM