EXTREME HEAT WATCH
EXTREME HEAT WATCH ISSUED JULY 21 AT 12:11AM PDT UNTIL JULY 27 AT 8:00PM PDT
Effective: 2026-07-21 00:11:00
Expires: 2026-07-27 20:00:00
Issued by: NWS Los Angeles/Oxnard CA
Alert Text
* WHAT...FOR THE HEAT ADVISORY, TEMPERATURES BETWEEN 93 TO 103EXPECTED. FOR THE EXTREME HEAT WATCH, DANGEROUSLY HOT CONDITIONS WITH TEMPERATURES BETWEEN 97 AND 107 POSSIBLE.
* WHERE...A PORTION OF SOUTHWEST CALIFORNIA.
* WHEN...FOR THE HEAT ADVISORY, FROM 10 AM TO 8 PM PDT WEDNESDAY. FOR THE EXTREME HEAT WATCH, FROM WEDNESDAY EVENING THROUGH MONDAY EVENING.
* IMPACTS...THERE IS A HIGH RISK FOR DANGEROUS HEAT ILLNESS FOR ANYONE, ESPECIALLY FOR THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS. THERE IS A HIGH RISK FOR HEAT ILLNESS FOR SENSITIVE POPULATIONS INCLUDING THE VERY YOUNG, THE VERY OLD, THOSE WITHOUT AIR CONDITIONING, AND THOSE ACTIVE OUTDOORS.
More Information
Target Area
SANTA CLARITA VALLEY, 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, NORTHERN VENTURA COUNTY MOUNTAINS, INTERSTATE 5 CORRIDOR, WESTERN SAN GABRIEL MOUNTAINS AND HIGHWAY 14 CORRIDOR, EASTERN SAN GABRIEL MOUNTAINS, WESTERN ANTELOPE VALLEY FOOTHILLS, EASTERN ANTELOPE VALLEY FOOTHILLS, LOS ANGELES COUNTY SAN GABRIEL VALLEY
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