The National Weather Service issued an Extreme Heat Warning for the Phoenix metropolitan area, including Scottsdale, Paradise Valley, and surrounding communities. The warning takes effect Monday, August 4 at 12:34 a.m. MST and remains in effect until Friday, August 7 at 8 p.m. MST. Afternoon temperatures are expected to reach 107 to 113 degrees.

The warning covers Northwest Valley, Buckeye, Avondale, Deer Valley, Central Phoenix, North Phoenix, Glendale, East Valley, South Mountain, Ahwatukee, and Southeast Valley/Queen Creek. Heat-related illnesses are expected to increase significantly. Residents should limit outdoor activity during peak heat hours, wear lightweight clothing, and drink plenty of water. Maricopa County residents can call 2-1-1 to locate free cooling centers and other heat relief resources.

Source: National Weather Service

Sources

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  1. National Weather Service retrieved 04/08/2026 07:38

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 04/08/2026 07:38. Every claim traces to a source.