National Weather Service United States Department of Commerce

Dangerous Heat and Possible Flooding

Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >

NWS Flagstaff, AZ

Weather Forecast Office

NWS Forecast Office Flagstaff, AZ

Weather.gov > NWS Flagstaff, AZ
Click a location below for detailed forecast.

Last Map Update: Sat, Aug 29, 2026 at 2:48:14 am MST

Monsoon Outlook
Flood Watch
Expect scattered to widespread chances for showers/thunderstorms today, and activity looks to continue overnight as well. Storms will be capable of producing heavy rain, hail, frequent lightning, and gusty/erratic winds. Be sure to have a way to receive warnings.
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A Flood Watch has been issued for Yavapai County, Gila County, and Oak Creek and Sycamore Canyons for this evening through early tomorrow morning. Be sure to have a way to receive warnings, and never drive through flooded roadways.
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