• Today

    Dec 20

    34°Lo 27°

    Rather cloudy with a flurry

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      35°
    • UV
      1 - Low
    • Cloud
      Cover
      95%
    more
  • Sun

    Dec 21

    39°Lo 32°

    Mostly cloudy with a flurry

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      31°
    • UV
      1 - Low
    • Cloud
      Cover
      89%
  • Mon

    Dec 22

    43°Lo 38°

    Mostly cloudy, afternoon rain

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      33°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
  • Tue

    Dec 23

    44°Lo 32°

    Cloudy with a few showers

    At Risk weather for sinus headaches
    • Hi
      RealFeel
      38°
    • UV
      1 - Low
    • Cloud
      Cover
      96%
    more
  • Wed

    Dec 24

    37°Lo 25°

    Windy with snow showers

    At High Risk weather for sinus headaches
    • Hi
      RealFeel
      22°
    • UV
      1 - Low
    • Cloud
      Cover
      94%
    more
Next Previous
A flurry 39° Lo 37° RealFeel® 31° / 27°

N

E

S

W

  • Precipitation: 31%
  • Rain: 0 in
  • Snow: 0.0 in
  • Humidity: 66%
  • Cloud Cover: 89%
  • Dew Point: 28° F
  • Visibility: 10 mi
10 mph

Temperature History - Dec 21

more Historical Weather Data >
  Today Normal Record 12/21/2013
High 39° 32° N/A 34°
Low 32° 19° N/A 27°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:18 AM with 9:05 of sunlight, then sets at 4:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:32 AM with 9:58 of moolight, then sets at 4:30 PM

Grayslake Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 20, 2014; 4:16 AM ET

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

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sun. Sinus Headache

Sun. UV Index