National Weather Service United States Department of Commerce

East Coast winter storm forecast to impact Thanksgiving holiday travel

A storm system will develop off the coast of the Carolinas early Wednesday and strengthen as it moves rapidly up the East Coast Wednesday into early Thursday. Heavy snow is likely to begin in the central Appalachians early Wednesday morning, spreading northeast through the interior Mid-Atlantic into New England by Wednesday night. Winter Storm Watches are in effect for these areas.
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Current Conditions

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Channahon IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Chance Snow Chance for Measurable Precipitation 20%

Chance
Snow

Low: 24 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 29 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 19 °F

Wednesday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 36 °F

Wednesday
Night

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

Low: 23 °F

Thanksgiving
Day

Partly Sunny

Partly
Sunny

High: 29 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 17 °F

Friday

Slight Chance Rain/Snow

Slight Chc
Rain/Snow

High: 36 °F

Friday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 30 °F

Detailed Forecast

  • Tonight A slight chance of snow showers before 11pm, then a chance for flurries before ending. Cloudy, with a low around 24. Breezy, with a west wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
  • Tuesday Mostly cloudy, with a high near 29. West wind 5 to 10 mph, with gusts as high as 15 mph.
  • Tuesday Night Mostly cloudy, with a low around 19. West southwest wind around 5 mph becoming southeast after midnight.
  • Wednesday A 20 percent chance of snow after noon. Cloudy, with a high near 36. Southeast wind 5 to 10 mph becoming east northeast in the afternoon.
  • Wednesday Night A 20 percent chance of snow. Cloudy, with a low around 23. Northeast wind 5 to 10 mph becoming west northwest after midnight.
  • Thanksgiving Day Partly sunny, with a high near 29.
  • Thursday Night Partly cloudy, with a low around 17.
  • Friday A slight chance of rain and snow. Partly sunny, with a high near 36.
  • Friday Night Mostly cloudy, with a low around 30.
  • Saturday Partly sunny, with a high near 48.
  • Saturday Night Mostly cloudy, with a low around 29.
  • Sunday Partly sunny, with a high near 36.
  • Sunday Night Mostly cloudy, with a low around 24.
  • Monday A slight chance of rain and snow. Partly sunny, with a high near 37.