• Tonight

    Feb 12

    Lo -2°

    Clear, breezy and colder

    Outdoor Barbecue Weather
    • Precip
      15%
    • Hi
      RealFeel
    • Wind
      Speed
      17 mph
    more
  • Sat

    Feb 13

    12°Lo -1°

    Mostly sunny and frigid

    Poor for an outdoor bbq
    • Precip
      1%
    • Hi
      RealFeel
    • Wind
      Speed
      8 mph
    more
  • Sun

    Feb 14

    21°Lo 19°

    Very cold with a little snow

    Poor for an outdoor bbq
    • Precip
      75%
    • Hi
      RealFeel
    • Wind
      Speed
      13 mph
    more
  • Mon

    Feb 15

    31°Lo 20°

    Not as cold with low clouds

    Poor for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      23°
    • Wind
      Speed
      10 mph
    more
  • Tue

    Feb 16

    33°Lo 15°

    A bit of afternoon snow

    Poor for an outdoor bbq
    • Precip
      68%
    • Hi
      RealFeel
      24°
    • Wind
      Speed
      9 mph
Next Previous
Hi 33° RealFeel® 24° Precipitation 68%

Day

N

E

S

W

  • NW 9 mph
  • Gusts: 20 mph

Cloudy with a bit of snow in the afternoon

  • Max UV Index: 1 (Low)
  • Thunderstorms: 1%
  • Precipitation: 0.03 in
  • Rain: 0 in
  • Snow: 0.3 in
  • Ice: 0 in
  • Hours of Precipitation: 1 hrs
  • Hours of Rain: 0 hrs
Lo 15° RealFeel® 4° Precipitation 25%

Night

N

E

S

W

  • NNW 10 mph
  • Gusts: 17 mph

Mostly cloudy and cold

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Feb 16

more Historical Weather Data >
  Today Normal Record 2/16/2015
High 33° 32° N/A 17°
Low 15° 14° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:49 AM with 10:38 of sunlight, then sets at 5:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:03 PM with 14:46 of moolight, then sets at 2:49 AM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 11:08 PM ET

Conditions will continue to be dangerously cold into the weekend in the Chicago area. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index