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.
Read More...

Current Conditions

Cook County

Zone Forecast

  • Rest Of Tonight Partly cloudy. Lows ranging from the lower 60s in the suburbs to the mid 60s downtown. Northeast winds around 10 mph.
  • Thursday Mostly cloudy. A 20 percent chance of showers and thunderstorms in the afternoon. Highs in the mid 70s. East winds around 10 mph.
  • Thursday Night Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s. Southeast winds around 10 mph.
  • Friday Mostly cloudy with a 50 percent chance of showers and thunderstorms. Highs in the mid 80s. South winds 10 to 15 mph.
  • Friday Night Mostly cloudy with a 40 percent chance of showers and thunderstorms. Lows in the lower 70s. South winds around 10 mph.
  • Saturday Mostly cloudy. Chance of showers and thunderstorms in the morning...then showers and thunderstorms likely in the afternoon. Highs around 80. Chance of precipitation 60 percent.
  • Saturday Night Mostly cloudy with a 50 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Sunday Partly cloudy with a 30 percent chance of showers and thunderstorms. Highs around 80.
  • Sunday Night Partly cloudy with a 20 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Labor Day Partly sunny with a 40 percent chance of showers and thunderstorms. Highs in the lower 80s.
  • Monday Night Partly cloudy with a 30 percent chance of showers and thunderstorms. Lows in the upper 60s.
  • Tuesday Through Wednesday Partly cloudy. Highs in the lower 80s. Lows in the mid 60s.