• Early AM

    Dec 21

    Lo 28°

    A flurry

    Asthma Weather
    • Hi
      RealFeel
      34°
    • UV
      1 - Low
    • Air Qual.
      Good
    more
  • Today

    Dec 21

    37°Lo 28°

    Mostly cloudy with a flurry

    Beneficial weather for asthma
    • Hi
      RealFeel
      30°
    • UV
      1 - Low
    • Air Qual.
      Moderate
  • Mon

    Dec 22

    43°Lo 40°

    A morning shower, then rain

    Neutral weather for asthma
    • Hi
      RealFeel
      33°
    • UV
      1 - Low
    • Air Qual.
      Moderate
    more
  • Tue

    Dec 23

    47°Lo 37°

    Rain at times

    Beneficial weather for asthma
    • Hi
      RealFeel
      39°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
  • Wed

    Dec 24

    39°Lo 27°

    Snow showers; windy, colder

    At Risk weather for asthma
    • Hi
      RealFeel
      27°
    • UV
      1 - Low
    • Cloud
      Cover
      98%
    more
Next Previous
Mostly cloudy 30° Lo 28° RealFeel® 21° / 18°

N

E

S

W

  • Precipitation: 4%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 76%
  • Cloud Cover: 89%
  • Dew Point: 23° F
  • Visibility: 10 mi
9 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 37° 33° 60° (1949) 35°
Low 28° 20° -11° (1989) 32°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:11 AM with 9:11 of sunlight, then sets at 4:22 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:26 AM with 10:03 of moolight, then sets at 4:29 PM

Valparaiso Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 1:48 AM ET

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

The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index