• Today

    Dec 18

    29°Lo 25°

    Cloudy most of the time

    Very Unlikely for a snow day
    • Snow
      8%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Dec 19

    32°Lo 27°

    Rather cloudy

    Very Unlikely for a snow day
    • Snow
      1%
    • Ice
      0%
    • Snow
      0 in
    more
  • Sat

    Dec 20

    33°Lo 27°

    Clouds breaking for some sun

    Very Unlikely for a snow day
    • Snow
      11%
    • Ice
      0%
    • Snow
      0 in
  • Sun

    Dec 21

    38°Lo 34°

    Times of clouds and sun

    Very Unlikely for a snow day
    • Snow
      9%
    • Ice
      0%
    • Snow
      0 in
    more
  • Mon

    Dec 22

    43°Lo 38°

    Cloudy with afternoon rain

    Very Unlikely for a snow day
    • Snow
      2%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Partly cloudy 28° Lo 27° RealFeel® 22° / 18°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 80%
  • Cloud Cover: 23%
  • Dew Point: 23° F
  • Visibility: 10 mi
8 mph

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 33° 34° 59° (1988) 37°
Low 27° 21° -9° (1963) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:14 AM with 9:08 of sunlight, then sets at 4:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:29 AM with 10:06 of moolight, then sets at 3:35 PM

Chicago Weather Report

Chicago: White Christmas in the Offing

December 18, 2014; 12:30 PM ET

While the next couple of days will be tranquil for the Chicago area, Christmas Eve could deliver enough snow to blanket the city. more >

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.

Sat. Snow Day Potential