National Weather Service United States Department of Commerce

Developing storm will spread rain across eastern U.S.; thunderstorms in the Southeast

A storm system developing in the South will move up the Mississippi River Valley on Sunday bringing rainfall to much of the eastern U.S., along with thunderstorms in the southeastern states. Some of the thunderstorms in the Southeast could produce large hail, damaging wind and heavy rain.
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Current Conditions

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Tinley Park IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

This
Afternoon

Rain Chance for Measurable Precipitation 100%

Rain

High: 56 °F

Tonight

Rain Chance for Measurable Precipitation 100%

Rain

Low: 52 °F

Monday

Rain/Snow Chance for Measurable Precipitation 80%

Rain/Snow

High: 45 °FFalling Temperatures

Monday
Night

Chance Snow Chance for Measurable Precipitation 50%

Chance
Snow

Low: 25 °F

Tuesday

Cloudy

Cloudy

High: 28 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 20 °F

Wednesday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 34 °F

Wednesday
Night

Chance Snow

Chance
Snow

Low: 24 °F

Thanksgiving
Day

Slight Chance Snow

Slight Chc
Snow

High: 28 °F

Detailed Forecast

  • This Afternoon Rain, mainly after 3pm. High near 56. South southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
  • Tonight Rain before midnight, then showers after midnight. Steady temperature around 52. East southeast wind around 10 mph becoming southwest after midnight. Winds could gust as high as 15 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
  • Monday Rain showers before 9am, then rain and snow showers between 9am and noon, then snow likely after noon. Temperature falling to around 30 by 4pm. Breezy, with a west southwest wind 15 to 20 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 40 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
  • Monday Night A 50 percent chance of snow showers, mainly before midnight. Cloudy, with a low around 25. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph.
  • Tuesday Cloudy, with a high near 28. West wind 10 to 15 mph.
  • Tuesday Night Mostly clear, with a low around 20.
  • Wednesday A 40 percent chance of snow. Mostly cloudy, with a high near 34.
  • Wednesday Night A chance of snow. Cloudy, with a low around 24.
  • Thanksgiving Day A slight chance of snow showers. Partly sunny, with a high near 28.
  • Thursday Night Partly cloudy, with a low around 16.
  • Friday Partly sunny, with a high near 28.
  • Friday Night Mostly cloudy, with a low around 20.
  • Saturday Partly sunny, with a high near 29.