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 system will bring showers to the region today, however stronger storms are possible along and south of Highway 212 from about Pierre and points east. Storms will develop around 5 pm in the Pierre area and spread east from there. There is a risk for large hail and high winds with any of these storms, before everything moves on into west/southwest Minnesota by around 10 pm.