National Weather Service United States Department of Commerce

Severe weather possible for parts of eastern U.S.

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Tuesday evening across parts of the Appalachians & eastern Great Lakes, from eastern Kentucky northeastward to central New York. The main threat will be strong, damaging wind gusts. Isolated strong to severe storms will also be possible across parts of the southern Plains & lower Miss. 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

Tonight

Mostly Clear

Mostly
Clear

Low: 65 °F

Wednesday

Sunny

Sunny

High: 84 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 72 °F

Thursday

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

High: 91 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 75 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 79 °F

Friday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 63 °F

Saturday

Mostly Sunny

Mostly
Sunny

High: 71 °F

Saturday
Night

Mostly Clear

Mostly
Clear

Low: 58 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 65. East southeast wind around 5 mph becoming west southwest after midnight.
  • Wednesday Sunny, with a high near 84. Light southwest wind becoming south 5 to 10 mph in the morning.
  • Wednesday Night A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 72. South wind around 10 mph.
  • Thursday A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 91. Heat index values as high as 97. Breezy, with a south southwest wind 10 to 20 mph, with gusts as high as 30 mph.
  • Thursday Night A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. South southwest wind 10 to 15 mph, with gusts as high as 25 mph.
  • Friday A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 79.
  • Friday Night A slight chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 20%.
  • Saturday Mostly sunny, with a high near 71.
  • Saturday Night Mostly clear, with a low around 58.
  • Sunday Sunny, with a high near 72.
  • Sunday Night Mostly clear, with a low around 58.
  • Monday Sunny, with a high near 74.
  • Monday Night Partly cloudy, with a low around 61.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 74.