• Sat

    Feb 13

    12°Lo 0°

    Sunny, but frigid

    Poor for running
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      16 mph
    more
  • Sun

    Feb 14

    25°Lo 21°

    A chance for snow or flurries

    Poor for running
    • Precip
      30%
    • Hours of Precip
      1
    • Wind
      Gust
      20 mph
    more
  • Mon

    Feb 15

    35°Lo 20°

    Mostly cloudy and not as cold

    Fair for running
    • Precip
      25%
    • Hours of Precip
      3
    • Wind
      Gust
      21 mph
  • Tue

    Feb 16

    34°Lo 23°

    Mostly cloudy with flurries

    Poor for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Wed

    Feb 17

    36°Lo 23°

    Mostly cloudy with flurries

    Poor for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      27 mph
    more
Next Previous
Not as cold 30° Lo 23° RealFeel® 24° / 11°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 85%
  • Cloud Cover: 79%
  • Dew Point: 22° F
  • Visibility: 7 mi
9 mph

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 35° 32° N/A 14°
Low 20° 13° N/A -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 10:36 of sunlight, then sets at 5:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:16 AM with 14:34 of moolight, then sets at 1:50 AM

Crystal Lake Weather Report

Chicago: Cold air to blast region through weekend

February 8, 2016; 7:12 PM ET

Cold air will grip the Chicago area into the weekend with temperatures up to 15 degrees Fahrenheit below average for this time of year. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.