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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4 Miles NE Menard IL

7 Day Forecast

For More Weather Information:

Saint Louis, MO Local Forecast Office

Tonight

Mostly Clear

Mostly
Clear

Low: 28 °F

Tuesday

Sunny

Sunny

High: 40 °F

Tuesday
Night

Mostly Clear

Mostly
Clear

Low: 26 °F

Wednesday

Chance Rain/Snow Chance for Measurable Precipitation 40%

Chance
Rain/Snow

High: 44 °F

Wednesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 29 °F

Thanksgiving
Day

Mostly Sunny

Mostly
Sunny

High: 40 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Friday

Sunny

Sunny

High: 47 °F

Friday
Night

Partly Cloudy

Partly
Cloudy

Low: 39 °F

Detailed Forecast

  • Tonight Mostly clear, with a low around 28. Southwest wind 5 to 8 mph becoming west after midnight.
  • Tuesday Sunny, with a high near 40. Northwest wind 5 to 8 mph becoming light and variable in the afternoon.
  • Tuesday Night Mostly clear, with a low around 26. Calm wind becoming south around 6 mph after midnight.
  • Wednesday A chance of snow before 9am, then a chance of rain and snow between 9am and noon, then a chance of rain after noon. Mostly cloudy, with a high near 44. South wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 40%.
  • Wednesday Night Mostly cloudy, with a low around 29. Northwest wind 7 to 9 mph.
  • Thanksgiving Day Mostly sunny, with a high near 40.
  • Thursday Night Partly cloudy, with a low around 25.
  • Friday Sunny, with a high near 47.
  • Friday Night Partly cloudy, with a low around 39.
  • Saturday Partly sunny, with a high near 56.
  • Saturday Night Mostly cloudy, with a low around 44.
  • Sunday A 30 percent chance of rain. Partly sunny, with a high near 52.
  • Sunday Night A slight chance of rain and snow. Mostly cloudy, with a low around 35. Chance of precipitation is 20%.
  • Monday A slight chance of rain and snow. Mostly cloudy, with a high near 47. Chance of precipitation is 20%.