• Early AM

    Feb 12

    Lo 13°

    Very cold

    Driving Weather
    • Precip
      20%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Today

    Feb 12

    19°Lo -2°

    Cold with some sun returning

    Very Good for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Feb 13

    12°Lo 4°

    Mostly sunny and frigid

    Good for driving
    • Precip
      6%
    • Hours of Precip
      0
    • Rain
      0 in
  • Sun

    Feb 14

    23°Lo 19°

    Very cold with a little snow

    Fair for driving
    • Precip
      58%
    • Hours of Precip
      3.5
    • Snow
      0.81 in
    more
  • Mon

    Feb 15

    30°Lo 19°

    Not as cold with low clouds

    Very Good for driving
    • Precip
      49%
    • Hours of Precip
      1.5
    • Snow
      0.30 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 11° 12° 11°
RealFeel® -12° -8° -4° -1°
Humidity 69% 68% 63% 61% 57% 57% 53% 58%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 12 NW 10 NW 10 NW 10 WNW 10 WNW 10 WNW 9 WNW 8 NW
UV Index 1 2 3 3 3 2 1 0
Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
Dew Point -6° -4° -4° -3° -3° -1° -2° -2°
Middle Grid line 15 F Middle Grid line 10 F Middle Grid line 5 F Middle Grid line 0 F

Temperature History - Feb 13

more Historical Weather Data >
  Today Normal Record 2/13/2015
High 12° 31° N/A 25°
Low 13° N/A -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:53 AM with 10:30 of sunlight, then sets at 5:23 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:54 AM with 13:44 of moolight, then sets at 11:38 PM

Crystal Lake Weather Report

Chicago: Dangerous cold to hold through weekend

February 12, 2016; 2:54 AM ET

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

Travel Weather Forecast

Feb 12, 2016; 12:11 AM ET United States travel weather forecast

Sat. Travel Weather

48 Hour Precipitation Forecast

Sat. Driving Weather