Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

Monsoonal moisture will produce showers and thunderstorms with heavy rain over parts of the Southwest, Great Basin, and Central Rockies through Monday. Flash flooding is possible, especially in and around burn scars and in areas of steep terrain. Heat will persist across the Central U.S. early this week, spreading into the Ohio Valley and Mid-Atlantic later this week. Read More >

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Last Map Update: Sun, Aug 30, 2026 at 4:10:36 pm MDT

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National Weather Service NWS Flagstaff, AZ

National Weather Service Albuquerque, NM

National Weather Service NWS Tucson Arizona

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Sunday

Monday

Heat Safety

Most of the lowlands will be dry for Sunday with storm chances favoring areas west of the Continental Divide.

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Heavy Rain and Flash Flooding in the West; Heat Expands in the Central U.S.

NWS El Paso