National Weather Service United States Department of Commerce

Cold Front Crossing the Central U.S.

A cold front over the Northern Rockies will move eastward to the Upper Mississippi Valley/Central Plains by Monday. Rain will develop along the boundary over the Upper Midwest and move into the Upper Great Lakes by Monday. Some of the thunderstorms could become severe in portions of Texas through Monday.
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Hazardous Weather Conditions

Current Conditions

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Chicago IL

7 Day Forecast

Chicago, IL

NWS Weather Forecast Office

Today

Showers Likely Chance for Measurable Precipitation 70%

Showers
Likely

High: 77 °F

Tonight

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 45 °F

Tuesday

Sunny

Sunny

High: 53 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 37 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 49 °F

Wednesday
Night

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

Low: 43 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 62 °F

Thursday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 48 °F

Friday

Slight Chance Showers

Slight Chc
Showers

High: 61 °F

Detailed Forecast

  • Today Showers likely and possibly a thunderstorm, mainly after 1pm. Mostly cloudy, with a high near 77. South southwest wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Tonight A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Cloudy during the early evening, then gradual clearing, with a low around 45. West wind 10 to 15 mph becoming north after midnight. Chance of precipitation is 40%.
  • Tuesday Sunny, with a high near 53. North northeast wind 10 to 15 mph.
  • Tuesday Night Mostly clear, with a low around 37. Northeast wind 5 to 10 mph.
  • Wednesday Mostly sunny, with a high near 49. East northeast wind 5 to 10 mph.
  • Wednesday Night A 30 percent chance of showers. Mostly cloudy, with a low around 43.
  • Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 62. Breezy.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 48.
  • Friday A slight chance of showers. Mostly sunny, with a high near 61. Breezy.
  • Friday Night Partly cloudy, with a low around 39.
  • Saturday Mostly sunny, with a high near 51.
  • Saturday Night A slight chance of showers. Mostly cloudy, with a low around 37.
  • Sunday A chance of showers. Partly sunny, with a high near 50.

 

Additional Forecasts and Information

Zone Area Forecast for Cook County, IL