Extreme Heat and Excessive Rainfall This Week

A significant heat wave continues for the Rockies, Northern Plains, and Great Lakes into the Mid-Atlantic, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. Excessive rainfall my bring life-threatening and locally catastrophic flash and urban flooding across portions of southwestern Texas through early Friday. Read More >

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Last Map Update: Tue, Jul 14, 2026 at 10:54:15 pm MST

Watches, Warnings & Advisories

National Weather Service Salt Lake City, UT

National Weather Service Grand Junction, CO

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National Weather Service Albuquerque, NM

National Weather Service NWS Tucson Arizona

Extreme Heat Warning

Wednesday Flash Flood Potential

Thursday Flash Flood Potential

The risk of thunderstorms producing localized flash flooding has increased for Wednesday, especially from the Mogollon Rim south into Yavapai and Gila counties. Abundant monsoon moisture and slow moving storms will combine to bring this flash flood risk. The slight risk area expands to cover much of Arizona on Thursday and Friday. Recent burn scars are especially vulnerable to flash flooding.