National Weather Service United States Department of Commerce

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 >

A thunderstorm complex will develop over eastern South Dakota late this afternoon and then race east across southern Minnesota and northern Iowa this evening. This complex will move east through area between 11 pm and 6 am tonight. Damaging winds is the primary threat with secondary threats of large hail and heavy rain. Stay Weather Aware!
It will be warmer than normal with periodic showers and storms this week. The highest confidence in storms (50-60%) tonight and Wednesday night. High temperatures will be mainly in the 80s. Low temperatures will be in the 60s.