• Mon

    Jan 5

    20°Lo 10°

    Sunny, but very cold

    Very Unlikely for a snow day
    • Snow
      0%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    Jan 6

    20°Lo 9°

    Morning flurries, then snow

    Very Unlikely for a snow day
    • Snow
      77%
    • Ice
      0%
    • Snow
      1.39 in
    more
  • Wed

    Jan 7

    19°Lo 7°

    Cloudy and very cold

    Very Unlikely for a snow day
    • Snow
      3%
    • Ice
      0%
    • Snow
      0 in
    more
  • Thu

    Jan 8

    19°Lo 7°

    Cloudy and very cold

    Very Unlikely for a snow day
    • Snow
      5%
    • Ice
      0%
    • Snow
      0 in
    more
  • Fri

    Jan 9

    19°Lo 9°

    Very cold with snow

    Unlikely for a snow day
    • Snow
      74%
    • Ice
      0%
    • Snow
      2.12 in
    more
Next Previous
Hi 20° RealFeel® 18° Precipitation 0%

Day

N

E

S

W

  • W 7 mph
  • Gusts: 17 mph

Plenty of sunshine, but very cold

  • 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 10° RealFeel® 8° Precipitation 9%

Night

N

E

S

W

  • S 5 mph
  • Gusts: 12 mph

Very cold with increasing cloudiness

  • 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 - Jan 5

more Historical Weather Data >
  Today Normal Record 1/5/2014
High 20° 27° N/A 19°
Low 10° 11° N/A -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:22 AM with 9:13 of sunlight, then sets at 4:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:31 PM with 14:26 of moolight, then sets at 7:57 AM

Crystal Lake Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 26, 2014; 4:42 PM 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.