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Last Map Update: Mon, Sep 7, 2026 at 5:14:29 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 Warning

Coastal Flood Advisory

High Surf Advisory

Air Quality Alert

Labor Day Forecast

Extreme Heat Warning

Hot Temperatures This Week

6-10 Day Outlook

Heat Safety Tips

Above normal temperatures are on tap for the Labor Day holiday today. Temperatures are expected to start out in the 80s this morning and warm quickly the morning hours before peaking in the 102-108° range across the lower deserts. Make sure to practice smart heat safety by drinking plenty of water and electrolytes and limiting your time outdoors during the afternoon hours.

Temperatures will be above normal through the week resulting in widespread Moderate to Major HeatRisk. Temperatures look to peak during the middle of the week around 5-10° above normal. As a result an Extreme Heat Warning has been issued for portions of the lower deserts Tuesday-Friday.

Temperatures across the region will be above normal for the upcoming week resulting in widespread Moderate to Major HeatRisk. Temperatures start to gradually "cool" this weekend. Dry conditions continue to start the week, but shower and storm chances return during the latter half of the week.

The Climate Prediction Center (CPC) has most of Arizona leaning above normal for temperatures starting next weekend, in addition to near a 60-70% chance of having above normal precipitation. Continued monitoring of atmospheric conditions will be needed, but the current outlook looks promising for some more storms in the near future.

Temperatures will be above normal through the week, and peak around 5-10° above normal during the middle of the workweek. These temperatures will result in widespread Moderate to Major HeatRisk. An Extreme Heat Warning is also in effect for portions of the lower deserts from Tuesday-Friday. Make sure to practice smart heat safety this week.