National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Hazardous Weather Conditions

Current Conditions

Story County

Zone Forecast

  • Rest Of Tonight Mostly cloudy. Isolated thunderstorms after midnight. Scattered thunderstorms early in the morning. Some thunderstorms may produce heavy rainfall early in the morning. Low in the mid 60s. East wind near 5 mph. Chance of thunderstorms 50 percent.
  • Thursday Thunderstorms in the morning...then thunderstorms likely in the afternoon. Some thunderstorms may produce heavy rainfall until late afternoon. High in the mid 70s. Southeast wind 5 to 10 mph. Chance of thunderstorms 90 percent.
  • Thursday Night Thunderstorms likely until early morning...then a chance of thunderstorms early in the morning. Low in the mid 60s. South wind 5 to 10 mph. Chance of thunderstorms 70 percent.
  • Friday Mostly cloudy with a 50 percent chance of thunderstorms. High in the lower 80s. Southwest wind 5 to 10 mph.
  • Friday Night Thunderstorms likely. Low in the mid 60s. Southwest wind near 5 mph shifting to the west after midnight. Chance of thunderstorms 60 percent.
  • Saturday Mostly cloudy with a 30 percent chance of thunderstorms. High in the upper 70s.
  • Saturday Night Partly cloudy. Low in the lower 60s.
  • Sunday Mostly sunny with a 20 percent chance of thunderstorms. High in the mid 80s.
  • Sunday Night Thunderstorms likely. Low in the mid 60s. Chance of thunderstorms 60 percent.
  • Labor Day Mostly cloudy with a 50 percent chance of thunderstorms. High around 80.
  • Monday Night Partly cloudy with a 30 percent chance of thunderstorms. Low around 60.
  • Tuesday Partly sunny with a 20 percent chance of thunderstorms. High in the upper 70s.
  • Tuesday Night And Wednesday Partly cloudy. Low in the upper 50s. High in the upper 70s.