• Today

    Dec 18

    27°Lo 18°

    Times of clouds and sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Fri

    Dec 19

    29°Lo 22°

    Mostly cloudy

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sat

    Dec 20

    32°Lo 23°

    Clouds breaking for some sun

    Low ragweed pollen levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Sun

    Dec 21

    34°Lo 29°

    Mostly cloudy

    Low ragweed pollen levels
    • Precip
      12%
    • Wind
      Speed
      13 mph
    • Cloud
      Cover
      89%
  • Mon

    Dec 22

    38°Lo 35°

    A chance for rain and snow

    Ragweed Pollen Weather
    • Precip
      35%
    • Wind
      Speed
      16 mph
    • Cloud
      Cover
      97%
    more
Next Previous
Mostly cloudy 34° Lo 32° RealFeel® 22° / 20°

N

E

S

W

  • Precipitation: 12%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 82%
  • Cloud Cover: 95%
  • Dew Point: 28° F
  • Visibility: 10 mi
14 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 34° 30° 57° (1967) 32°
Low 29° 15° -8° (2008) 25°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:08 of sunlight, then sets at 4:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:34 AM with 10:01 of moolight, then sets at 4:35 PM

DeKalb Weather Report

Chicago: White Christmas in the Offing

December 18, 2014; 11:01 AM ET

While the next couple of days will be tranquil for the Chicago area, Christmas Eve could deliver enough snow to blanket the city. more >

Sun. Dust & Dander

Sun. Wind Maps