• Wed

    Dec 31

    21°Lo 14°

    Cold with clouds and sun

    Very Unlikely for a snow day
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Jan 1

    28°Lo 19°

    Clouds and sun; not as cold

    Very Unlikely for a snow day
    • Snow
      6%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jan 2

    29°Lo 21°

    Sun and areas of high clouds

    Unlikely for a snow day
    • Snow
      18%
    • Ice
      0%
    • Snow
      0 in
  • Sat

    Jan 3

    26°Lo 12°

    Snow; windy in the afternoon

    Likely for a snow day
    • Snow
      70%
    • Ice
      0%
    • Snow
      3.64 in
    more
  • Sun

    Jan 4

    22°Lo 7°

    Sunny, but very cold

    Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
Hi 29° RealFeel® 29° Precipitation 18%

Day

N

E

S

W

  • N 5 mph
  • Gusts: 14 mph

Sun and areas of high clouds

  • Max UV Index: 1 (Low)
  • Thunderstorms: 2%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 21° RealFeel® 4° Precipitation 71%

Night

N

E

S

W

  • SE 13 mph
  • Gusts: 43 mph

Periods of snow

  • Max UV Index: N/A
  • Thunderstorms: 0%
  • Precipitation: 0.28 in
  • Rain: 0 in
  • Snow: 4.1 in
  • Ice: 0 in
  • Hours of Precipitation: 5.5 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jan 2

more Historical Weather Data >
  Today Normal Record 1/2/2014
High 29° 28° N/A 13°
Low 21° 12° N/A -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:11 of sunlight, then sets at 4:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:52 PM with 14:51 of moolight, then sets at 5:43 AM

Crystal Lake Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 26, 2014; 4:12 AM ET

As holiday travelers head home from the Chicago area, conditions will feel colder with the chance of some showers over the weekend. more >

The 540 Snow Line

Dec 20, 2012; 5:00 AM ET The 540 line is often used by meteorologists to determine the chances of rain vs. snow.