• Light snow/fog 22°
    Snow Days Current Weather
    • Wind
      Chill
    • Yesterday
      Precip
      0.49 in
    • Cloud
      Cover
      100%
  • Tonight

    Feb 1

    Lo 8°

    Blizzard early; snow showers

    Snow Days Weather
    • Snow
      100%
    • Ice
      30%
    • Snow
      6.35 in
    Day Details >
  • Tomorrow

    Feb 2

    Hi 15°

    Mostly sunny and very cold

    Possibly for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Tuesday

    Feb 3

    Hi 26°

    Mainly cloudy and not as cold

    Unlikely for a snow day
    • Snow
      25%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
Next

Blizzard conditions this evening with accumulations of 2-4 inches

2/1 2/2 Now: 7:32pm
PM 7-11
  • 7pm Snow 24° 71%
  • 8pm Snow 23° 67%
  • 9pm Snow 22° 65%
  • 10pm Snow 22° 75%
  • 11pm Snow 21° 75%
AM 6-11
  • 6am Flurries 12° 42%
  • 7am Mostly clear 9° 4%
  • 8am Mostly sunny 8° 1%
  • 9am Mostly sunny 8° 1%
  • 10am Mostly sunny 8° 1%
  • 11am Mostly sunny 10° 1%
PM 12-5
  • 12pm Mostly sunny 13° 1%
  • 1pm Mostly sunny 14° 0%
  • 2pm Mostly sunny 15° 0%
  • 3pm Mostly sunny 14° 0%
  • 4pm Mostly sunny 13° 0%
  • 5pm Mostly sunny 12° 0%
Hourly Forecast >
Feb 01, 2015; 11:00 AM ET
A snowstorm from this morning into this evening with blizzard conditions from this afternoon into this evening and accumulations of 6-10 inches; roads will be slippery
Chicago, IL Weather Forecast

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Naperville Weather Report

Chicago: Another Round of Snow in Store at Midweek

February 1, 2015; 7:47 PM ET

Following the blizzard conditions that struck Chicago at the start the week, another snowstorm is set to sweep across the region by midweek. more >

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The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.

48 Hour Precipitation Forecast

Sun. Snow Day Potential