• Today

    Feb 14

    18°Lo 17°

    Snow; brisk and bitterly cold

    Very Unlikely for a snow day
    • Snow
      64%
    • Ice
      0%
    • Snow
      1.18 in
    more
  • Mon

    Feb 15

    32°Lo 23°

    Mostly cloudy and not as cold

    Unlikely for a snow day
    • Snow
      29%
    • Ice
      0%
    • Snow
      0 in
  • Tue

    Feb 16

    35°Lo 22°

    Cloudy with a bit of snow

    Very Unlikely for a snow day
    • Snow
      62%
    • Ice
      1%
    • Snow
      0.46 in
    more
  • Wed

    Feb 17

    31°Lo 16°

    An a.m. flurry; mostly cloudy

    Very Unlikely for a snow day
    • Snow
      41%
    • Ice
      4%
    • Snow
      0.04 in
    more
  • Thu

    Feb 18

    35°Lo 32°

    Turning cloudy

    Very Unlikely for a snow day
    • Snow
      4%
    • Ice
      0%
    • Snow
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Snow
Snow
Flurries
Snow
Cloudy
Snow
Cloudy
Cloudy
Temp (°F) 19° 19° 19° 20° 20° 20° 21° 21°
RealFeel® 10° 13° 12° 15° 16°
Humidity 95% 98% 100% 100% 100% 100% 100% 100%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
55%
 
54%
 
48%
 
54%
 
43%
 
51%
 
47%
 
25%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 9 SSE 9 SSE 8 SSE 8 S 7 S 7 S 7 S 7 SSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 99% 100% 99% 99% 99% 94%
Dew Point 18° 19° 19° 20° 20° 20° 21° 21°
Middle Grid line 25 F Middle Grid line 20 F Middle Grid line 15 F

Temperature History - Feb 15

more Historical Weather Data >
  Today Normal Record 2/15/2015
High 32° 32° N/A 14°
Low 23° 13° N/A -9°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:50 AM with 10:36 of sunlight, then sets at 5:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:16 AM with 14:34 of moolight, then sets at 1:50 AM

Crystal Lake Weather Report

Chicago: Temperatures to climb into midweek

February 14, 2016; 1:52 PM ET

Temperatures will be on the rebound across the Chicago area through midweek. more >

48 Hour Precipitation Forecast

Mon. Snow Day Potential