• Today

    Dec 21

    38°Lo 30°

    Mostly cloudy with a flurry

    Very Unlikely for a snow day
    • Snow
      42%
    • Ice
      0%
    • Snow
      0.02 in
  • Mon

    Dec 22

    41°Lo 40°

    Afternoon rain

    Very Unlikely for a snow day
    • Snow
      30%
    • Ice
      0%
    • Snow
      0 in
    more
  • Tue

    Dec 23

    47°Lo 31°

    Cloudy with a few showers

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

    Dec 24

    38°Lo 28°

    Snow showers; windy, colder

    Very Unlikely for a snow day
    • Snow
      62%
    • Ice
      0%
    • Snow
      0.26 in
    more
  • Thu

    Dec 25

    36°Lo 28°

    Sunshine and breezy

    Very Unlikely for a snow day
    • Snow
      7%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 38° RealFeel® 27° Precipitation 42%

Day

N

E

S

W

  • SSE 10 mph
  • Gusts: 21 mph

Mostly cloudy with a flurry or two; watch for some freezing drizzle as well

  • Max UV Index: 1 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0.0 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo 30° RealFeel® 18° Precipitation 20%

Night

N

E

S

W

  • SE 12 mph
  • Gusts: 17 mph

Mostly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 38° 32° N/A 35°
Low 30° 18° N/A 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:17 AM with 9:08 of sunlight, then sets at 4:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:32 AM with 10:01 of moolight, then sets at 4:33 PM

Geneva Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 4:18 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. 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.

48 Hour Precipitation Forecast

Sun. Snow Day Potential