National Weather Service United States Department of Commerce

Severe weather possible from Upper Midwest across Ohio Valley and into central Appalachians, as well as for parts of Mid-Atlantic and Desert Southwest

Scattered severe thunderstorms are expected to develop Thursday afternoon and evening over parts of the Upper Midwest and Ohio Valley and into the central Appalachians, as well as across parts of the Mid-Atlantic and the Desert Southwest. Damaging wind and large hail will be the main threats for all three areas.
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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

Tonight

Thunderstorms Likely Chance for Measurable Precipitation 70%

Thunderstorms
Likely

Low: 22 °C

Friday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 31 °C

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 22 °C

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 29 °C

Saturday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 22 °C

Sunday

Mostly Sunny

Mostly
Sunny

High: 31 °C

Sunday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 23 °C

Monday

Chance Thunderstorms

Chance
Thunderstorms

High: 32 °C

Monday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 22 °C

Detailed Forecast

  • Tonight Showers and thunderstorms likely, mainly after 4am. Mostly cloudy, with a low around 22. Southwest wind 10 to 15 km/h. Chance of precipitation is 70%. New rainfall amounts between 1 and 2 cm possible.
  • Friday Showers and thunderstorms likely, mainly before 7am. Partly sunny, with a high near 31. Southwest wind 5 to 15 km/h becoming east in the afternoon. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.
  • Friday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22. North northeast wind 5 to 10 km/h.
  • Saturday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29. East northeast wind around 10 km/h.
  • Saturday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 22. East northeast wind 10 to 15 km/h becoming southeast after midnight.
  • Sunday Mostly sunny, with a high near 31.
  • Sunday Night A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 23.
  • Monday A chance of showers and thunderstorms. Mostly sunny, with a high near 32.
  • Monday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 22.
  • Tuesday A chance of showers and thunderstorms. Mostly sunny, with a high near 31.
  • Tuesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
  • Wednesday A chance of showers and thunderstorms. Partly sunny, with a high near 29.
  • Wednesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 19.
  • Thursday A chance of showers and thunderstorms. Mostly cloudy, with a high near 26.