National Weather Service United States Department of Commerce

Severe weather possible for parts of northern Plains and mid/upper Mississippi River Valley

Severe thunderstorms are expected across portions of the northern Plains and upper Mississippi Valley Wednesday. Large hail and damaging winds will be the main threats with these storms, but a tornado or two could occur as well. Other strong to severe storms may occur from late afternoon into the overnight hours from the middle Mississippi Valley into the lower Ohio 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

Overnight

Patchy Fog

Patchy
Fog

Low: 69 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 83 °F

Wednesday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 71 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 85 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

Low: 74 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 86 °F

Friday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 73 °F

Saturday

Chance Thunderstorms

Chance
Thunderstorms

High: 87 °F

Saturday
Night

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

Low: 71 °F

Detailed Forecast

  • Overnight Patchy fog. Otherwise, partly cloudy, with a low around 69. West northwest wind around 5 mph.
  • Wednesday Mostly sunny, with a high near 83. West wind around 5 mph becoming north in the afternoon.
  • Wednesday Night A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 71. South southeast wind around 5 mph.
  • Thursday A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 85. South wind 5 to 10 mph.
  • Thursday Night A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 74. South southwest wind 5 to 10 mph.
  • Friday A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 86.
  • Friday Night A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73.
  • Saturday A chance of showers and thunderstorms. Mostly sunny, with a high near 87.
  • Saturday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 71.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 86.
  • Sunday Night A slight chance of showers and thunderstorms. Partly cloudy, with a low around 69.
  • Monday Mostly sunny, with a high near 81.
  • Monday Night A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 79.