• Today

    Dec 26

    50°Lo 40°

    Turning cloudy and milder

    Poor for an outdoor concert
    • Hi
      RealFeel
      43°
    • Precip
      25%
    • Wind
      Speed
      10 mph
  • Sat

    Dec 27

    45°Lo 22°

    A touch of rain

    Poor for an outdoor concert
    • Hi
      RealFeel
      34°
    • Precip
      62%
    • Wind
      Speed
      14 mph
    more
  • Sun

    Dec 28

    35°Lo 23°

    Partly sunny and cold

    Poor for an outdoor concert
    • Hi
      RealFeel
      35°
    • Precip
      11%
    • Wind
      Speed
      5 mph
    more
  • Mon

    Dec 29

    34°Lo 14°

    Mostly cloudy and cold

    Poor for an outdoor concert
    • Hi
      RealFeel
      26°
    • Precip
      10%
    • Wind
      Speed
      10 mph
    more
  • Tue

    Dec 30

    21°Lo 6°

    Colder with clouds and sun

    Poor for an outdoor concert
    • Hi
      RealFeel
      10°
    • Precip
      15%
    • Wind
      Speed
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
5pm
6pm 7pm 8pm 9pm 10pm 11pm Sat
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Cloudy
Mostly Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Rain
Temp (°F) 47° 45° 43° 43° 43° 42° 42° 43°
RealFeel® 41° 40° 38° 37° 36° 36° 36° 36°
Humidity 73% 75% 84% 85% 86% 87% 89% 88%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
7%
 
11%
 
19%
 
19%
 
24%
 
49%
 
54%
 
54%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Wind (mph) 8 SSW 8 SSW 7 SSW 7 SSW 8 SSW 8 SSW 8 S 8 S
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 72% 81% 92% 92% 95% 97% 97% 97%
Dew Point 38° 38° 38° 39° 39° 39° 39° 39°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Dec 26

more Historical Weather Data >
  Today Normal Record 12/26/2013
High 50° 28° N/A 26°
Low 40° 13° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:21 AM with 9:06 of sunlight, then sets at 4:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:27 AM with 11:48 of moolight, then sets at 10:15 PM

Crystal Lake Weather Report

Chicago: Wash of Showers for Post-Holiday Weekend Travel

December 26, 2014; 12:42 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 >

Bad Weather and the Ballot Box

Oct 28, 2012; 5:00 AM ET The presidential election is only days away. How does the weather affect the number of people who show up to vote?