The National Weather Service issued an Extreme Heat Warning for the greater Phoenix area effective immediately through 8 p.m. MST on May 12. 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 104 to 108 degrees, creating moderate to major heat risk.
Heat-related illnesses increase significantly during extreme heat events, with prolonged exposure potentially causing heat cramps, heat exhaustion, and heat stroke. Residents are advised to take extra precautions if working or spending time outdoors. Maricopa County residents can call 2-1-1 to locate free cooling centers, transportation, water, and other resources.
Source: National Weather Service
Sources
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- National Weather Service retrieved 12/05/2026 07:36
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 12/05/2026 07:36. Every claim traces to a source.
