Environment & Climate · World & National · North America

Extreme Heat Warning issued September 11 at 12:50PM PDT until September 11 at 8:00PM PDT by NWS San Diego CA

* WHAT...Dangerously hot conditions with temperatures up to 110. * WHERE...Coachella Valley, San Diego County Deserts, and San Gorgonio Pass near Banning. * WHEN...Until 8 PM PDT this evening. * IMPACTS...Heat related illnesses increase significantly during extreme heat events. * ADDITIONAL DETAILS...Very warm overnigh