National Weather Service United States Department of Commerce
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Last Map Update: Sat, Aug 1, 2026 at 3:30:16 am MST

Near record temperatures with widespread major to extreme HeatRisk can be expected through the weekend. Temperatures will gradually cool next week, but still remain above normal. Storm chances through early next week will be mainly confined to the higher terrain areas of eastern and southeastern AZ, with chances increasing across the lower deserts middle to late next week.
Extreme Heat Warnings are in effect through Monday with high temperatures ranging from just over 100 degrees in higher terrain up to 120 degrees in the hottest locations of SE California. The peak of this heat event should occur over the weekend before gradual cooling arrives next week.
Dangerously hot temperatures are in the forecast through the weekend. Learn to recognize the signs of heat-related illness before they happen, and don't underestimate the heat! It is the deadliest weather-related phenomenon.

 

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