National Weather Service United States Department of Commerce

Severe weather possible for parts of northern, central Plains and Upper Midwest, as well as parts of OH, TN Valleys and Southeast

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening for two areas: one covering parts of the northern & central Plains and Upper Midwest; and the other area covering parts of the Tenn. & Ohio Valleys and Southeast. Large hail & damaging winds will be the main threats, but there is a possibility of tornadoes for the Plains/Midwest area.
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Current Conditions

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Chicago IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 70 °F

Thursday

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 88 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 73 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 90 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 73 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 85 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 72 °F

Sunday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 87 °F

Sunday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 72 °F

Detailed Forecast

  • Tonight Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 70. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
  • Thursday Showers and thunderstorms likely, mainly before 1pm. Mostly cloudy, with a high near 88. South southwest wind 5 to 10 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. South wind 5 to 10 mph.
  • Friday A 40 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 90. Heat index values as high as 97. Southwest wind 5 to 10 mph.
  • Friday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 73. West wind around 5 mph becoming north northeast in the evening.
  • Saturday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 85.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 72.
  • Monday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Monday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 82.
  • Tuesday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 68.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 85.