• Today

    Dec 21

    38°Lo 29°

    Mostly cloudy with a flurry

    Poor for stargazing
    • Cloud
      Cover
      89%
    • Precip
      19%
    • Hours of Precip
      1
    more
  • Mon

    Dec 22

    42°Lo 38°

    A morning shower, then rain

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      66%
    • Hours of Precip
      7
    more
  • Tue

    Dec 23

    47°Lo 31°

    Cloudy with a shower

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      40%
    • Hours of Precip
      2
  • Wed

    Dec 24

    39°Lo 27°

    Snow showers; windy, colder

    Poor for stargazing
    • Cloud
      Cover
      76%
    • Precip
      14%
    • Hours of Precip
      2
    more
  • Thu

    Dec 25

    37°Lo 27°

    Mostly sunny and breezy

    Fair for stargazing
    • Cloud
      Cover
      93%
    • Precip
      14%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
5pm
6pm 7pm 8pm 9pm 10pm 11pm Wed
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Showers
Cloudy
Showers
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 43° 42° 40° 39° 39° 38° 37° 37°
RealFeel® 38° 39° 36° 35° 34° 32° 31° 29°
Humidity 81% 83% 87% 88% 88% 89% 90% 91%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
51%
 
43%
 
51%
 
47%
 
38%
 
28%
 
28%
 
33%
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) 6 SW 6 SW 6 SW 6 SW 7 WSW 7 WSW 8 WSW 9 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 95% 95% 88% 86% 83% 81% 79% 77%
Dew Point 38° 37° 37° 36° 36° 35° 35° 34°
Middle Grid line 45 F Middle Grid line 40 F Middle Grid line 35 F

Temperature History - Dec 23

more Historical Weather Data >
  Today Normal Record 12/23/2013
High 47° 29° N/A 20°
Low 31° 13° N/A -4°

Solunar Information for Crystal Lake, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:20 AM with 9:05 of sunlight, then sets at 4:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:22 AM with 10:20 of moolight, then sets at 6:42 PM

Mon, Dec 22
New
Sun, Dec 28
First
Mon, Jan 5
Full
Tue, Jan 13
Last

Crystal Lake Weather Report

Chicago: Chance for a White Christmas as Pattern Turns Unsettled

December 21, 2014; 4:18 AM ET

There's a chance for a white Christmas around Chicagoland as next week turns unsettled. more >

Curiosity Tastes Mars

Dec 14, 2012; 5:00 AM ET The Mars Science Laboratory Rover 'Curiosity' continues its sampling and analyzing of the Martian surface.

Tue. Stargazing