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

Marion County

Zone Forecast

  • This Evening Partly cloudy. South winds around 5 mph.
  • Tonight Partly cloudy. Lows in the upper 60s. South winds up to 5 mph.
  • Saturday Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s. Southwest winds 5 to 10 mph.
  • Saturday Night Showers likely and chance of thunderstorms. Lows around 70. South winds around 5 mph. Chance of precipitation 70 percent.
  • Sunday Showers and thunderstorms likely. Highs around 80. Southwest winds 5 to 10 mph. Chance of precipitation 70 percent.
  • Sunday Night Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s. South winds 5 to 10 mph.
  • Labor Day Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the mid 80s.
  • Monday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 70s.
  • Tuesday Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the upper 80s.
  • Tuesday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the lower 70s.
  • Wednesday Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs in the upper 80s.
  • Wednesday Night Partly cloudy. Lows in the lower 70s.
  • Thursday Partly cloudy with a 20 percent chance of showers and thunderstorms. Highs in the upper 80s.
  • Thursday Night Partly cloudy. Lows in the upper 60s.
  • Friday Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs around 90.