National Weather Service United States Department of Commerce

Slight Risk of Severe Thunderstorms is Forecast This Afternoon through Tonight

A few severe storms are possible late this afternoon, this evening and tonight across parts of the northern High Plains. Other strong storms are possible today in a corridor arcing from the central Gulf Coast into the Tennessee Valley, and across lower Michigan and adjacent portions of the Great Lakes region. Heavy rain and local flash flooding is possible Gulf Coast and Lower Mississippi Valley.
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Hazardous Weather Conditions

Current Conditions

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Chicago IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

This
Afternoon

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 81 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 70 °F

Sunday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Sunday
Night

Partly Cloudy

Partly
Cloudy

Low: 72 °F

Labor
Day

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

High: 82 °F

Monday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 69 °F

Tuesday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 80 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 67 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 82 °F

Detailed Forecast

  • This Afternoon A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. Southwest wind around 15 mph, with gusts as high as 25 mph.
  • Tonight A 20 percent chance of showers and thunderstorms before 8pm. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 70. Southwest wind 5 to 10 mph.
  • Sunday Mostly sunny, with a high near 83. South southwest wind around 5 mph.
  • Sunday Night Partly cloudy, with a low around 72. South wind 5 to 10 mph.
  • Labor Day Showers and thunderstorms likely, mainly after 1pm. Mostly cloudy, with a high near 82. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.
  • Monday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 69.
  • Tuesday A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 80.
  • Tuesday Night Partly cloudy, with a low around 67.
  • Wednesday Mostly sunny, with a high near 82.
  • Wednesday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
  • Thursday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Thursday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 71.
  • Friday A chance of showers and thunderstorms. Partly sunny, with a high near 80.