EXTREME HEAT WARNING
EXTREME HEAT WARNING ISSUED AUGUST 23 AT 10:23AM MST UNTIL AUGUST 29 AT 8:00PM MST
Effective: 2026-08-23 10:23:00
Expires: 2026-08-29 20:00:00
Issued by: NWS Phoenix AZ
Alert Text
* WHAT...DANGEROUSLY HOT CONDITIONS. AFTERNOON TEMPERATURES 107 TO115 EXPECTED. MAJOR TO EXTREME HEAT RISK.
* WHERE...THE PHOENIX METROPOLITAN AREA.
* WHEN...UNTIL 8 PM MST SATURDAY.
* 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.
* ADDITIONAL DETAILS...IN MARICOPA COUNTY, CALL 2-1-1 TO FIND A FREE COOLING CENTER, TRANSPORTATION, WATER AND MORE. HTTPS: WWW.MARICOPA.GOV HEAT
More Information
Target Area
NORTHWEST VALLEY, BUCKEYE AVONDALE, DEER VALLEY, CENTRAL PHOENIX, NORTH PHOENIX GLENDALE, SCOTTSDALE PARADISE VALLEY, EAST VALLEY, SOUTH MOUNTAIN AHWATUKEE, SOUTHEAST VALLEY QUEEN CREEK
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