EXTREME HEAT WARNING
EXTREME HEAT WARNING ISSUED AUGUST 26 AT 3:20AM PDT UNTIL AUGUST 28 AT 8:00PM PDT
Effective: 2026-08-26 03:20:00
Expires: 2026-08-28 20:00:00
Issued by: NWS San Diego CA
Alert Text
* WHAT...DANGEROUSLY HOT CONDITIONS WITH HIGH TEMPERATURES IN THE MID90S TO LOW 100S EXPECTED.
* WHERE...SAN DIEGO COUNTY MOUNTAINS.
* WHEN...UNTIL 8 PM PDT FRIDAY.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT EVENTS.
* ADDITIONAL DETAILS...LOW TEMPERATURES 10 TO 15 DEGREES ABOVE NORMAL WILL LIMIT RELIEF FROM THE HEAT. INCREASING TEMPERATURES THROUGH FRIDAY WILL INCREASE THE THREAT OF HEAT-RELATED ILLNESS ACROSS POPULATIONS.
More Information
Target Area
SAN DIEGO COUNTY MOUNTAINS
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