National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Isolated severe storms are possible this afternoon into early this evening ahead of a cold front. The main hazard is damaging winds.
A weak cold front brings in slightly cooler temperatures and another round of shower and thunderstorms on Saturday.
Fall officially starts Tuesday, September 22, 2026. Below normal high temperatures are expected on both Wednesday and Thursday.