Extreme Heat Watch California | Effective 03/15/2026 21:11
Public safety alert, emergency alert, and weather alert<br />
Description:<br />
* WHAT...Hot conditions with temperatures 85 to 95 possible below<br />
5500 ft elevation.
* WHERE...Riverside County Mountains, San Bernardino County<br />
Mountains, and San Diego County Mountains.
* WHEN...From Thursday morning through Friday evening.
* IMPACTS...Heat related illnesses increase significantly during<br />
extreme heat events.
* ADDITIONAL DETAILS...High temperatures this week will be 20 to 30<br />