National Weather Service United States Department of Commerce

Snow for Ohio Valley and northern mid-Atlantic Sunday into Monday

A clipper system will strengthen as it moves from the Midwest to the Ohio Valley on Sunday. Snow, some heavy, will spread from the Ohio Valley into parts of the lower Great Lakes and northern mid-Atlantic Sunday into Monday morning. The heaviest snow is expected from central Ohio into southwest Pennsylvania. Winter Weather Advisories are in effect for many of these locations.
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Current Conditions

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Chicago IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Tonight

Snow/Sleet Chance for Measurable Precipitation 50%

Snow/Sleet

Low: 31 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 31 °FFalling Temperatures

Sunday
Night

Blustery

Blustery

Low: 18 °F

Monday

Slight Chance Snow Chance for Measurable Precipitation 20%

Slight Chc
Snow

High: 29 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 25 °F

Tuesday

Partly Sunny

Partly
Sunny

High: 34 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 25 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 36 °F

Wednesday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 34 °F

Detailed Forecast

  • Tonight A chance of rain, snow, and sleet before 4am, then a chance of snow and sleet. Cloudy, with a low around 31. Light and variable wind becoming east northeast 5 to 10 mph after midnight. Chance of precipitation is 50%.
  • Sunday Snow. Temperature falling to around 26 by 5pm. Blustery, with a northeast wind 10 to 15 mph increasing to 20 to 25 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Night Mostly cloudy, with a low around 18. Blustery, with a northeast wind 15 to 20 mph decreasing to 5 to 10 mph after midnight. Winds could gust as high as 30 mph.
  • Monday A 20 percent chance of snow after noon. Mostly cloudy, with a high near 29. Light and variable wind becoming south southwest 5 to 10 mph in the morning.
  • Monday Night A 30 percent chance of snow, mainly before midnight. Cloudy, with a low around 25. Southwest wind around 10 mph becoming north northwest after midnight.
  • Tuesday Partly sunny, with a high near 34.
  • Tuesday Night Partly cloudy, with a low around 25.
  • Wednesday Partly sunny, with a high near 36.
  • Wednesday Night A chance of rain and snow. Mostly cloudy, with a low around 34.
  • Thursday A chance of rain and snow. Cloudy, with a high near 38.
  • Thursday Night Mostly cloudy, with a low around 23.
  • Friday Partly sunny, with a high near 29.
  • Friday Night Mostly cloudy, with a low around 20.
  • Saturday A chance of snow. Mostly cloudy, with a high near 28.