The National Weather Service issued an Extreme Heat Warning for the Phoenix metropolitan area effective Monday, August 25 at 1:42 a.m. MST through Saturday, August 29 at 8 p.m. MST. The warning covers Northwest Valley, Buckeye/Avondale, Deer Valley, Central Phoenix, North Phoenix/Glendale, Scottsdale/Paradise Valley, East Valley, South Mountain/Ahwatukee, and Southeast Valley/Queen Creek. Afternoon temperatures are expected to reach 106 to 116 degrees.
The extreme heat poses a major to extreme health risk, with potential for increased heat-related illnesses including heat cramps, heat exhaustion, and heat stroke. Residents should take extra precautions if working or spending time outdoors, reschedule strenuous activities to early morning or evening when possible, and drink plenty of water. Maricopa County residents can call 2-1-1 to locate free cooling centers, transportation, and water resources.
Source: National Weather Service.
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- National Weather Service retrieved 25/08/2026 08:44
Authored by The Scottsdale Signal. Drafted by AI from primary-source material under our beat-specific editorial guides; reviewed by humans before publish under our five-gate process. Sources retrieved at 25/08/2026 08:44. Every claim traces to a source.
