Extreme Heat Warning California | Effective 03/17/2026 00:33

Headline: 
Extreme Heat Warning issued March 17 at 12:33AM PDT until March 21 at 8:00PM PDT by NWS San Diego CA
Event: 
Extreme Heat Warning
Urgency: 
Expected
Effective: 
March 17, 2026 - 12:33am
Expires: 
March 17, 2026 - 4:00pm
Description: 
* WHAT...Dangerously hot conditions with high temperatures of 98 to 108 expected. * WHERE...San Gorgonio Pass near Banning. * WHEN...From 10 AM Wednesday to 8 PM PDT Saturday. * IMPACTS...Heat related illnesses increase significantly during extreme heat events.
Instruction: 
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.
Area Description: 
San Gorgonio Pass Near Banning
Forcast Office: 
NWS San Diego CA
Sender: 
w-nws.webmaster@noaa.gov