• Tonight

    Dec 21

    Lo 31°

    Mostly cloudy

    Ragweed Pollen Weather
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Mon

    Dec 22

    42°Lo 40°

    Mostly cloudy, showers around

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

    Dec 23

    47°Lo 34°

    Cloudy with a shower

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

    Dec 24

    39°Lo 27°

    Colder with snow showers

    Low ragweed pollen levels
    • Precip
      60%
    • Wind
      Speed
      23 mph
    • Cloud
      Cover
      93%
    more
  • Thu

    Dec 25

    39°Lo 33°

    Sunshine and breezy

    Ragweed Pollen Weather
    • Precip
      6%
    • Wind
      Speed
      14 mph
    • Cloud
      Cover
      25%
    more
Next Previous
Mostly cloudy 35° Lo 33° RealFeel® 24° / 21°

N

E

S

W

  • Precipitation: 6%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 79%
  • Cloud Cover: 88%
  • Dew Point: 28° F
  • Visibility: 10 mi
12 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 40° 32° 60° (1967) 34°
Low 31° 16° -17° (1963) 28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:19 AM with 9:11 of sunlight, then sets at 4:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:34 AM with 10:04 of moolight, then sets at 4:38 PM

Peru Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 9:48 PM ET

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

Sun. Pollen

Sun. Dust & Dander

Sun. Wind Maps