National Weather Service United States Department of Commerce

Heavy rain and flash flooding possible in the Desert Southwest and Great Lake States this evening and tonight

A slow moving cold front may bring heavy rain and localized flooding Wednesday to portions of the Great Plains. More heavy rain will be possible in the Desert Southwest again Wednesday. Hot temperatures will continue in the Mississippi Valley - and spread up the east coast Wednesday.
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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

Today

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 24 °C

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 19 °C

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 25 °C

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 21 °C

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 29 °C

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 22 °C

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 27 °C

Saturday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 20 °C

Sunday

Chance Thunderstorms

Chance
Thunderstorms

High: 25 °C

Detailed Forecast

  • Today A 30 percent chance of showers before 8am. Mostly cloudy, with a high near 24. Northeast wind 10 to 20 km/h.
  • Tonight A 20 percent chance of showers and thunderstorms after 8pm. Mostly cloudy, with a low around 19. Northeast wind 10 to 20 km/h.
  • Thursday A 30 percent chance of showers and thunderstorms, mainly after 8am. Cloudy, with a high near 25. East wind 10 to 15 km/h.
  • Thursday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 21. East wind around 15 km/h.
  • Friday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 29. South southwest wind 15 to 25 km/h.
  • Friday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 22.
  • Saturday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 27.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 20.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 25.
  • Sunday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 19.
  • Labor Day A slight chance of showers and thunderstorms. Mostly sunny, with a high near 27.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 21.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 27.