National Weather Service United States Department of Commerce

Powerful snowstorm, including blizzard conditions, forecast in parts of the Northeast Monday into Tuesday

The clipper system bringing snow to the Ohio Valley and mid-Atlantic Sunday and Monday will transition to a strong nor'easter Monday into Tuesday. Heavy snow and strong wind, even blizzard conditions, are possible in parts of the northern mid-Atlantic and New England. A Blizzard Watch is in effect from coastal New Jersey to Massachusetts. Winter Storm Watches stretch from Delaware to Maine.
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Hazardous Weather Conditions

Current Conditions

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2 Miles NNW Mundelein IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Today

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

High: 30 °FFalling Temperatures

Tonight

Mostly Cloudy

Mostly
Cloudy

Low: 17 °F

Monday

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

High: 28 °F

Monday
Night

Chance Snow Chance for Measurable Precipitation 40%

Chance
Snow

Low: 25 °F

Tuesday

Mostly Cloudy

Mostly
Cloudy

High: 34 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 24 °F

Wednesday

Partly Sunny

Partly
Sunny

High: 36 °F

Wednesday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 33 °F

Thursday

Chance Snow

Chance
Snow

High: 37 °F

Detailed Forecast

  • Today Snow likely, mainly before noon. Cloudy, with a temperature falling to around 24 by 5pm. Blustery, with a northeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
  • Tonight Mostly cloudy, with a low around 17. Northeast wind 10 to 15 mph becoming light north after midnight. Winds could gust as high as 25 mph.
  • Monday A 40 percent chance of snow after noon. Cloudy, with a high near 28. Light and variable wind becoming south southwest 5 to 10 mph in the morning. Winds could gust as high as 15 mph.
  • Monday Night A 40 percent chance of snow. Cloudy, with a low around 25. Southwest wind around 10 mph becoming northwest after midnight.
  • Tuesday Mostly cloudy, with a high near 34. North northwest wind 5 to 10 mph, with gusts as high as 15 mph.
  • Tuesday Night Partly cloudy, with a low around 24.
  • Wednesday Partly sunny, with a high near 36.
  • Wednesday Night A chance of rain and snow. Cloudy, with a low around 33.
  • Thursday A chance of snow. Cloudy, with a high near 37. Breezy.
  • Thursday Night Mostly cloudy, with a low around 21.
  • Friday Partly sunny, with a high near 29.
  • Friday Night Mostly cloudy, with a low around 18.
  • Saturday A chance of snow. Mostly cloudy, with a high near 27.