EXTREME HEAT WATCH
EXTREME HEAT WATCH ISSUED JULY 21 AT 1:24AM MST UNTIL JULY 27 AT 8:00PM MST
Effective: 2026-07-21 01:24:00
Expires: 2026-07-27 20:00:00
Issued by: NWS Phoenix AZ
Alert Text
* WHAT...DANGEROUSLY HOT CONDITIONS POSSIBLE. AFTERNOON TEMPERATURES108 TO 116. MAJOR HEAT RISK.
* WHERE...IN ARIZONA, CENTRAL LA PAZ, GILA RIVER VALLEY, KOFA, AND SOUTHEAST YUMA COUNTY. IN CALIFORNIA, JOSHUA TREE NATIONAL PARK.
* WHEN...FROM THURSDAY MORNING THROUGH MONDAY EVENING.
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING EXTREME HEAT EVENTS. OVEREXPOSURE CAN CAUSE HEAT CRAMPS AND HEAT EXHAUSTION TO DEVELOP AND, WITHOUT INTERVENTION, CAN LEAD TO HEAT STROKE.
More Information
Target Area
KOFA, CENTRAL LA PAZ, SOUTHEAST YUMA COUNTY, GILA RIVER VALLEY, JOSHUA TREE NP WEST, JOSHUA TREE NP EAST
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