National Weather Service United States Department of Commerce
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Last Map Update: Fri, Jun 13, 2025 at 2:26:47 pm MST

Temperatures this weekend into the beginning of next week are expected to further rise, leading to areas of Major HeatRisk across the region. The hottest day will be Sunday with forecast highs across the lower deserts climbing into the 110-114°F range. The Extreme Heat Watch has been upgraded to an Extreme Heat Warning Saturday-Monday for much of the area.
Temperatures will be 3-8° above normal through the week with widespread Moderate HeatRisk across the lower deserts. Make sure to practice smart heat safety by limiting your time outdoors and drinking plenty of water.
This week is Monsoon Awareness Week. Us, NWS Phoenix, along with other southwest NWS offices and AZ state partners will participating in a social media safety campaign in regards to Monsoon Season. We will be posting daily about the different hazards that come with Monsoon Season along with safety tips. Check out our social media pages (Facebook, X, and Instagram) to see the different informative posts throughout the week.

 

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