• Early AM

    Dec 20

    Lo 24°

    Cloudy

    Hair Frizz Weather
    • Wind
      Gust
      5 mph
    • Precip
      5%
    • Hours of Precip
      0
    more
  • Today

    Dec 20

    36°Lo 27°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      5 mph
    • Precip
      8%
    • Hours of Precip
      0
    more
  • Sun

    Dec 21

    42°Lo 31°

    Mostly cloudy with a flurry

    Advisory for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      45%
    • Hours of Precip
      1
  • Mon

    Dec 22

    43°Lo 38°

    Cloudy, afternoon rain

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      75%
    • Hours of Precip
      3
    more
  • Tue

    Dec 23

    44°Lo 32°

    Cloudy

    Advisory for hair frizz
    • Wind
      Gust
      16 mph
    • Precip
      25%
    • Hours of Precip
      1
    more
Next Previous
A flurry 42° Lo 37° RealFeel® 33° / 28°

N

E

S

W

  • Precipitation: 31%
  • Rain: 0 in
  • Snow: 0.0 in
  • Humidity: 68%
  • Cloud Cover: 89%
  • Dew Point: 30° F
  • Visibility: 10 mi
12 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 42° 34° 62° (1967) 33°
Low 31° 18° -18° (1963) 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:11 of sunlight, then sets at 4:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:33 AM with 10:03 of moolight, then sets at 4:36 PM

Ottawa Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 2:16 PM ET

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

The History Behind the UV Index

Nov 12, 2012; 5:00 AM ET The UV index has been around since the early 1990s. It was created to help you plan outdoor activities in hopes to limit overexposure to the sun. Jeannette Calle has more.

Sun. Hair Frizz

Sun. Wind Maps

Sun. UV Index