• Tonight

    Dec 20

    Lo 31°

    Rather cloudy, a flurry late

    Bicycling Weather
    • Precip
      35%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
  • Sun

    Dec 21

    40°Lo 32°

    Mostly cloudy with a flurry

    Poor for biking
    • Precip
      44%
    • Hours of Precip
      1
    • Wind
      Gust
      16 mph
    more
  • Mon

    Dec 22

    45°Lo 43°

    A morning shower, then rain

    Poor for biking
    • Precip
      75%
    • Hours of Precip
      3.5
    • Wind
      Gust
      18 mph
  • Tue

    Dec 23

    48°Lo 37°

    Cloudy with a few showers

    Poor for biking
    • Precip
      79%
    • Hours of Precip
      5
    • Wind
      Gust
      15 mph
    more
  • Wed

    Dec 24

    40°Lo 30°

    Cloudy, snow showers; colder

    Poor for biking
    • Precip
      61%
    • Hours of Precip
      2.5
    • Wind
      Gust
      48 mph
    more
Next Previous
Hi 45° RealFeel® 34° Precipitation 75%

Day

N

E

S

W

  • SSE 13 mph
  • Gusts: 18 mph

Considerable cloudiness; a morning shower in spots followed by rain in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 20%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3.5 hrs
  • Hours of Rain: 3.5 hrs
Lo 43° RealFeel® 33° Precipitation 65%

Night

N

E

S

W

  • SSW 12 mph
  • Gusts: 18 mph

Periods of rain

  • Max UV Index: N/A
  • Thunderstorms: 20%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 3 hrs
  • Hours of Rain: 3 hrs

Temperature History - Dec 22

more Historical Weather Data >
  Today Normal Record 12/22/2013
High 45° 35° N/A 36°
Low 43° 19° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 9:10 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:25 AM with 10:08 of moolight, then sets at 5:33 PM

Gary Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 20, 2014; 4:16 AM ET

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

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.