NWS Phoenix

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Last Map Update: Sun, Jul 5, 2026 at 7:02:38 am MST

Watches, Warnings & Advisories

National Weather Service NWS Flagstaff, AZ

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National Weather Service Albuquerque, NM

National Weather Service NWS Tucson Arizona

Extreme Heat Watch

Air Quality Alert

Extreme Heat Watch Middle of this Week

Heating Up This Week

Temperatures will warm well above normal during the middle part of next week with areas of Major HeatRisk developing across the lower deserts and portions of the higher terrain east of Phoenix. With well above normal temperatures and areas of Major HeatRisk developing, an Extreme Heat Watch has been issued for Tuesday July 7 - Thursday July 9 next week.

High pressure will build over the region this week allowing temperatures to heat back up above normal leading to widespread Moderate HeatRisk with areas of Major HeatRisk during the middle of the week when temperatures peak. Practice smart heat safety by drinking plenty of water and electrolytes and reducing your time outside during the afternoons.