The National Weather Service issued an Extreme Heat Warning for the greater Phoenix area effective August 8 at 12:47 a.m. MST through August 9 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 109 to 114 degrees.
The National Weather Service warns that heat-related illnesses increase significantly during extreme heat events. Overexposure can cause heat cramps and heat exhaustion, which without intervention can lead to heat stroke. Residents are advised to take extra precautions if working or spending time outside and to reschedule strenuous activities to early morning or evening when possible. Maricopa County residents can call 2-1-1 to find free cooling centers, transportation, water, and other resources.
Source: National Weather Service.
Sources
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- National Weather Service retrieved 08/08/2026 07:50
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 08/08/2026 07:50. Every claim traces to a source.
