Extreme Heat Watch for San Diego County Coastal Areas

EXTREME HEAT WATCH

EXTREME HEAT WATCH ISSUED AUGUST 23 AT 1:54PM PDT UNTIL AUGUST 28 AT 8:00PM PDT

Effective: 2026-08-23 13:54:00 Expires: 2026-08-28 20:00:00 Issued by: NWS San Diego CA

Alert Text

* WHAT...DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 95POSSIBLE.

* WHERE...ORANGE COUNTY COASTAL AREAS AND SAN DIEGO COUNTY COASTAL AREAS.

* WHEN...FROM TUESDAY MORNING THROUGH FRIDAY EVENING.

* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT EVENTS.

* ADDITIONAL DETAILS...OVERNIGHT LOWS AROUND 5 TO 7 DEGREES ABOVE NORMAL WILL LIMIT RELIEF FROM THE HEAT, ESPECIALLY FOR THOSE WITHOUT ADEQUATE COOLING.

More Information

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Target Area

SAN DIEGO COUNTY COASTAL AREAS, ORANGE COUNTY COASTAL