National Weather Service United States Department of Commerce

Flash flooding possible for parts of Upper Midwest

A slow-moving weather system progressing from the northern Plains to the Great Lakes will bring excessive rainfall and a risk of flash flooding to portions of the Upper Midwest on Friday. The heaviest rainfall is expected from central Iowa northeastward across southeastern Minn. and into Wisc. Rainfall totals of 1-2 inches, with locally-higher amounts, are possible through Saturday morning.
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Hazardous Weather Conditions

Current Conditions

Jefferson County

Zone Forecast

  • This Afternoon Partly cloudy with scattered showers and thunderstorms. High in the lower 90s. South wind around 10 mph.
  • Tonight Showers and thunderstorms likely. Low around 70. Light wind. Chance of rain 60 percent.
  • Saturday Showers and thunderstorms likely. High in the mid 80s. Light wind early in the morning becoming southwest around 10 mph in the late morning and afternoon. Chance of rain 60 percent.
  • Saturday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Low in the lower 70s. Light wind.
  • Sunday Partly cloudy with a 30 percent chance of showers and thunderstorms. High in the upper 80s. Light wind in the morning becoming south around 10 mph in the afternoon.
  • Sunday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Low in the lower 70s.
  • Labor Day Showers and thunderstorms likely. High in the upper 80s. Chance of rain 60 percent.
  • Monday Night Showers and thunderstorms likely. Low around 70. Chance of rain 60 percent.
  • Tuesday Partly sunny with a 40 percent chance of showers and thunderstorms. High in the upper 80s.
  • Tuesday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Low around 70.
  • Wednesday And Wednesday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. High around 90. Low around 70.
  • Thursday Mostly sunny. High around 90.