Excessive Rainfall and Significant Flooding in the Upper Midwest This Weekend
Heavy to excessive rainfall is expected over the weekend across eastern Iowa, northern Missouri, northwest Illinois and southern Wisconsin. Numerous flash floods, some with significant impacts, are expected in these areas. Heaviest rainfall will occur overnight Saturday and Sunday, so be sure to have multiple ways to receive warnings. Read More >
Last Update: 1017 AM CDT Sun Aug 10 2025
For More Weather Information:
10NM SW Grand Portage MN
Marine Zone Forecast
Rest Of Today
Southwest wind 15 to 20 knots. Mostly sunny. Waves 1 to 3 feet.
Tonight
Southwest wind 10 to 15 knots with gusts to around 20 knots becoming west 5 to 10 knots in the late evening and overnight. Partly cloudy. Waves 1 to 2 feet.
Monday
West wind 5 to 10 knots becoming southwest 10 to 15 knots with gusts to around 20 knots in the afternoon. Sunny. Waves 1 to 3 feet.
Monday Night
Southwest wind 10 to 15 knots. Areas of smoke in the evening. Chance of showers and slight chance of thunderstorms after midnight. Waves 1 to 2 feet.
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