Arizona, California, Nevada Severe Extreme Heat Warning | Effective 08/10/2026 19:43

Headline: 
Extreme Heat Warning issued August 10 at 7:43PM PDT until August 10 at 8:00PM PDT by NWS Las Vegas NV
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
August 10, 2026 - 7:43pm
Expires: 
August 10, 2026 - 8:45pm
Description: 
The extended stretch of extreme heat has come to an end across the Mojave Desert. Seasonal to even below normal temperatures are expected through the rest of the week; therefore the Extreme Heat Warning will be allowed to expire.
Area Description: 
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
Forcast Office: 
NWS Las Vegas NV
Sender: 
w-nws.webmaster@noaa.gov