National Weather Service United States Department of Commerce

Heavy Snow For the Southern Rockies with Heavy Rain for Portions of the Southwest

A moist flow off the Pacific will bring heavy rain to southern California and Arizona with heavy snow for the southern Rocky Mountains Monday. More freezing rain is possible from the southern Plains to the central Mississippi Valley. Heavy snow is also expected for portions of New England and upstate New York Monday.
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Current Conditions

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2 Miles NNW Mundelein IL

7 Day Forecast

For More Weather Information:

Chicago, IL Local Forecast Office

Today

Increasing Clouds

Increasing
Clouds

High: 28 °F

Tonight

Snow Likely Chance for Measurable Precipitation 60%

Snow
Likely

Low: 20 °F

Tuesday

Wintry Mix Chance for Measurable Precipitation 90%

Wintry
Mix

High: 37 °F

Tuesday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 11 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 16 °F

Wednesday
Night

Partly Cloudy

Partly
Cloudy

Low: -4 °F

Thursday

Sunny

Sunny

High: 14 °F

Thursday
Night

Mostly Clear

Mostly
Clear

Low: 2 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 29 °F

Detailed Forecast

  • Today Increasing clouds, with a high near 28. Wind chill values as low as -3. West northwest wind 5 to 10 mph becoming south southeast in the afternoon.
  • Tonight Snow likely, mainly after 3am. Cloudy, with a low around 20. South southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
  • Tuesday Snow before noon, then snow, freezing rain, and sleet likely. High near 37. Breezy, with a south southeast wind 10 to 20 mph becoming west southwest in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New ice accumulation of less than a 0.1 of an inch possible. New snow and sleet accumulation of 1 to 2 inches possible.
  • Tuesday Night Mostly cloudy, with a low around 11. Wind chill values as low as zero. West northwest wind around 15 mph, with gusts as high as 25 mph.
  • Wednesday Mostly sunny, with a high near 16. West northwest wind around 15 mph, with gusts as high as 25 mph.
  • Wednesday Night Partly cloudy, with a low around -4.
  • Thursday Sunny, with a high near 14.
  • Thursday Night Mostly clear, with a low around 2.
  • Friday Mostly sunny, with a high near 29.
  • Friday Night Partly cloudy, with a low around 20.
  • Saturday Mostly sunny, with a high near 37.
  • Saturday Night Partly cloudy, with a low around 21.
  • Sunday Mostly sunny, with a high near 35.