• Cloudy 76°
    Snow Days Current Weather
    • Wind
      Chill
      76°
    • Yesterday
      Precip
      0.03 in
    • Cloud
      Cover
      100%
  • Today

    Aug 27

    Hi 79°

    Variably cloudy; less humid

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Tomorrow

    Aug 28

    Hi 77°

    A thunderstorm in spots

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    Day Details >
  • Friday

    Aug 29

    Hi 85°

    Variable clouds, a t-storm

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

Thunderstorms in the area tomorrow evening through Saturday afternoon

8/27 8/28 Now: 4:12pm
PM 4-8
  • 4pm Intermittent clouds 77° 0%
  • 5pm Intermittent clouds 76° 0%
  • 6pm Intermittent clouds 74° 0%
  • 7pm Intermittent clouds 71° 0%
  • 8pm Partly cloudy 70° 7%
AM 3-8
  • 3am Partly cloudy 63° 7%
  • 4am Partly cloudy 63° 7%
  • 5am Partly cloudy 62° 7%
  • 6am Partly cloudy 62° 7%
  • 7am Partly sunny 62° 6%
  • 8am Partly sunny 65° 5%
AM 9-2
  • 9am Partly sunny 67° 5%
  • 10am Partly sunny 71° 6%
  • 11am Partly sunny 73° 7%
  • 12pm Partly sunny 74° 7%
  • 1pm Partly sunny 75° 9%
  • 2pm Partly sunny 76° 12%
Hourly Forecast >
Aug 27, 2014; 10:43 AM ET
Thunderstorms in the area tomorrow evening through Saturday afternoon
Chicago, IL Weather Forecast

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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

Wed. Snow Day Potential