EXTREME HEAT WATCH
EXTREME HEAT WATCH ISSUED AUGUST 23 AT 12:06AM PDT UNTIL AUGUST 28 AT 8:00PM PDT
Effective: 2026-08-23 00:06:00
Expires: 2026-08-28 20:00:00
Issued by: NWS Los Angeles/Oxnard CA
Alert Text
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES UP TO 107 EXPECTED. FORTHE EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES UP TO 112 POSSIBLE.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA.
* WHEN...FOR THE HEAT ADVISORY, FROM 10 AM THIS MORNING TO 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.
More Information
Target Area
SANTA CLARITA VALLEY, SANTA YNEZ MOUNTAINS WESTERN RANGE, SANTA YNEZ MOUNTAINS EASTERN RANGE, SANTA BARBARA COUNTY INTERIOR MOUNTAINS, LAKE CASITAS, OJAI VALLEY, CENTRAL VENTURA COUNTY VALLEYS, WESTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA, EASTERN SANTA MONICA MOUNTAINS RECREATIONAL AREA, CALABASAS AND AGOURA HILLS, WESTERN SAN FERNANDO VALLEY, EASTERN SAN FERNANDO VALLEY, SOUTHEASTERN VENTURA COUNTY VALLEYS, SANTA SUSANA MOUNTAINS, SOUTHERN VENTURA COUNTY MOUNTAINS, INTERSTATE 5 CORRIDOR, WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR, EASTERN SAN GABRIEL MOUNTAINS, LOS ANGELES COUNTY SAN GABRIEL VALLEY
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