EXTREME HEAT WATCH
EXTREME HEAT WATCH ISSUED AUGUST 23 AT 9:40PM PDT UNTIL AUGUST 28 AT 8:00PM PDT
Effective: 2026-08-23 21:40:00
Expires: 2026-08-28 20:00:00
Issued by: NWS San Diego CA
Alert Text
* WHAT...TEMPERATURES IN THE MID TO UPPER 90S BELOW 5000 FT MSL. * WHERE...SAN BERNARDINO COUNTY MOUNTAINS.
* WHEN...FOR THE HEAT ADVISORY, UNTIL 10 AM PDT TUESDAY. FOR THE EXTREME HEAT WATCH, FROM TUESDAY MORNING THROUGH FRIDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT EVENTS. HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.
More Information
Target Area
SAN BERNARDINO COUNTY MOUNTAINS
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