• Sat

    Feb 14

    42°Lo 21°

    Partly sunny

    Poor for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      36°
    • Wind
      Gust
      25 mph
    more
  • Sun

    Feb 15

    34°Lo 22°

    Mostly sunny and warmer

    Outdoor Barbecue Weather
    • Precip
      20%
    • Hi
      RealFeel
      30°
    • Wind
      Gust
      17 mph
    more
  • Mon

    Feb 16

    26°Lo 12°

    Colder with snow at times

    Outdoor Barbecue Weather
    • Precip
      66%
    • Hi
      RealFeel
      19°
    • Wind
      Gust
      18 mph
    more
  • Tue

    Feb 17

    26°Lo 13°

    Considerable cloudiness

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      26°
    • Wind
      Gust
      9 mph
    more
  • Wed

    Feb 18

    27°Lo 13°

    Mainly cloudy

    Outdoor Barbecue Weather
    • Precip
      25%
    • Hi
      RealFeel
      31°
    • Wind
      Gust
      12 mph
Next Previous
Hi 27° RealFeel® 31° Precipitation 25%

Day

N

E

S

W

  • ENE 4 mph
  • Gusts: 12 mph

Mainly cloudy

  • Max UV Index: 2 (Low)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 13° RealFeel® 1° Precipitation 25%

Night

N

E

S

W

  • WNW 8 mph
  • Gusts: 15 mph

Turning out clear 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 18

more Historical Weather Data >
  Today Normal Record 2/18/2014
High 27° 32° N/A 45°
Low 13° 14° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:46 AM with 10:43 of sunlight, then sets at 5:29 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:14 AM with 11:16 of moolight, then sets at 5:30 PM

Crystal Lake Weather Report

Chicago: Weekend Storm to Hit Area With Snow

January 31, 2015; 1:00 AM ET

A storm brewing in the Southwest is expected to plow into the Plains and Midwest over the weekend, passing close enough to Chicago to bring heavy snow. 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.