• Today

    Dec 19

    32°Lo 27°

    Rather cloudy

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      41%
    • Hours of Precip
      0.5
    more
  • Sat

    Dec 20

    34°Lo 30°

    Mostly cloudy

    Watch for hair frizz
    • Wind
      Gust
      6 mph
    • Precip
      10%
    • Hours of Precip
      0
  • Sun

    Dec 21

    37°Lo 32°

    Times of clouds and sun

    Watch for hair frizz
    • Wind
      Gust
      20 mph
    • Precip
      15%
    • Hours of Precip
      0
    more
  • Mon

    Dec 22

    41°Lo 38°

    Cloudy and breezy; p.m. rain

    Advisory for hair frizz
    • Wind
      Gust
      24 mph
    • Precip
      75%
    • Hours of Precip
      6.5
    more
  • Tue

    Dec 23

    44°Lo 33°

    Cloudy with a few showers

    Advisory for hair frizz
    • Wind
      Gust
      17 mph
    • Precip
      60%
    • Hours of Precip
      4.5
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Temp (°F) 29° 29° 27° 29° 29° 30° 30° 31°
RealFeel® 28° 28° 26° 28° 29° 29° 30° 31°
Humidity 69% 69% 71% 68% 67% 68% 69% 68%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
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Snow
 
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Ice
 
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  3am 4am 5am 6am 7am 8am 9am 10am
Wind (mph) 4 SW 4 SW 4 SW 4 SW 4 SW 4 SW 4 WSW 4 SW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 95% 95% 95% 95% 92% 94% 96% 94%
Dew Point 20° 19° 19° 19° 20° 20° 21° 21°
Middle Grid line 35 F Middle Grid line 30 F Middle Grid line 25 F

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High 34° 34° 59° (1988) 37°
Low 30° 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: Chance for a White Christmas as Pattern Turns Unsettled

December 19, 2014; 10:32 AM 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.

Sat. Hair Frizz

Sat. Wind Maps

Sat. UV Index