The National Weather Service issued an Extreme Heat Warning for the Phoenix metropolitan area, effective through 8 p.m. MST Sunday. 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 114 degrees.

The warning carries a Major Heat Risk. Heat-related illnesses increase significantly during extreme heat events, and overexposure can lead to heat cramps, heat exhaustion, and heat stroke. Residents are advised to take extra precautions if working or spending time outdoors, reschedule strenuous activities to early morning or evening, and drink plenty of water. 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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  1. National Weather Service retrieved 05/08/2026 06:33

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 05/08/2026 06:33. Every claim traces to a source.