National Weather Service United States Department of Commerce


Thunderstorms have produced very heavy rainfall across the area, especially over portions of northeast Iowa and southwest Wisconsin. Flash flooding is ongoing in those areas with numerous roads under water and some mud and rock slides reported in hilly terrain locations. The threat for additional severe storms has moved east, but flooding will persist through the overnight hours.

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Tonight: Flash Flooding

  • What: Storms exiting east, but flash flooding occurring. 
  • Where: far northeast Iowa and southwest Wisconsin.
  • Impacts: Flash flooding occurring in areas that have seen repeated heavy rainfall. Rock or mudslides have occured in bluff areas. 
  • ACTION: STAY WEATHER AWARE! Take shelter if storms approach. If flooding is observed, move to higher ground.
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