California Severe Extreme Heat Warning | Effective 08/09/2026 10:02

Headline: 
Extreme Heat Warning issued August 9 at 10:02AM PDT until August 10 at 8:00PM PDT by NWS Hanford CA
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
August 9, 2026 - 10:02am
Expires: 
August 9, 2026 - 8:15pm
Description: 
* WHAT...High temperatures up to 108 degrees and multiple days of Major Heat Risk. * WHERE...West Side Mountains north of 198. * WHEN...Until 8 PM PDT Monday. * IMPACTS...Hot temperatures and limited overnight relief may cause heat illnesses. * ADDITIONAL DETAILS...Afternoon high temperatures of 102 to 108 degrees will occur through Monday. Overnight lows will generally only fall into the mid 60s to mid 70s with little overnight relief.
Instruction: 
Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors.
Area Description: 
West Side Mountains north of 198
Forcast Office: 
NWS Hanford CA
Sender: 
w-nws.webmaster@noaa.gov