National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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Current Conditions

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Oregon IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 60 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 77 °F

Thursday
Night

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

Low: 66 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 86 °F

Friday
Night

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

Low: 68 °F

Saturday

Thunderstorms Likely Chance for Measurable Precipitation 60%

Thunderstorms
Likely

High: 79 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 64 °F

Sunday

Slight Chance Thunderstorms

Slight Chc
Thunderstorms

High: 81 °F

Sunday
Night

Chance Thunderstorms

Chance
Thunderstorms

Low: 67 °F

Detailed Forecast

  • Tonight Mostly cloudy, with a low around 60. East wind around 5 mph, with gusts as high as 10 mph.
  • Thursday A slight chance of showers, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 77. East southeast wind 5 to 10 mph. Chance of precipitation is 50%.
  • Thursday Night A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. East southeast wind around 5 mph, with gusts as high as 15 mph.
  • Friday A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 86. South southwest wind 5 to 10 mph, with gusts as high as 15 mph.
  • Friday Night Showers and thunderstorms likely, mainly after 1am. Mostly cloudy, with a low around 68. South wind around 5 mph, with gusts as high as 15 mph. Chance of precipitation is 60%.
  • Saturday Showers and thunderstorms likely. Mostly cloudy, with a high near 79. Chance of precipitation is 60%.
  • Saturday Night A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
  • Sunday A slight chance of showers and thunderstorms. Mostly sunny, with a high near 81.
  • Sunday Night A chance of showers and thunderstorms. Partly cloudy, with a low around 67.
  • Labor Day A chance of showers and thunderstorms. Partly sunny, with a high near 83.
  • Monday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 63.
  • Tuesday Partly sunny, with a high near 80.
  • Tuesday Night Partly cloudy, with a low around 62.
  • Wednesday Mostly sunny, with a high near 80.