• Today

    Jul 31

    85°Lo 60°

    Sunny to partly cloudy

    Very Good for stargazing
    • Cloud
      Cover
      11%
    • Precip
      6%
    • Hours of Precip
      0
    more
  • Sat

    Aug 1

    84°Lo 64°

    Beautiful with sunshine

    Poor for stargazing
    • Cloud
      Cover
      65%
    • Precip
      59%
    • Hours of Precip
      1
    more
  • Sun

    Aug 2

    84°Lo 67°

    Variable clouds, a t-storm

    Poor for stargazing
    • Cloud
      Cover
      48%
    • Precip
      55%
    • Hours of Precip
      2
  • Mon

    Aug 3

    84°Lo 60°

    A morning t-storm in spots

    Good for stargazing
    • Cloud
      Cover
      46%
    • Precip
      16%
    • Hours of Precip
      1
    more
  • Tue

    Aug 4

    81°Lo 60°

    Delightful with some sun

    Excellent for stargazing
    • Cloud
      Cover
      31%
    • Precip
      19%
    • Hours of Precip
      0
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
5pm
6pm 7pm 8pm 9pm 10pm 11pm Mon
12am
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Cloudy
Partly Cloudy
Partly Cloudy
T-storms
Temp (°F) 84° 83° 81° 80° 78° 76° 74° 73°
RealFeel® 88° 86° 83° 82° 80° 77° 74° 70°
Humidity 64% 69% 71% 76% 81% 82% 83% 88%
   
  5pm 6pm 7pm 8pm 9pm 10pm 11pm 12am
Rain
 
34%
 
34%
 
34%
 
34%
 
34%
 
37%
 
47%
 
51%
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) 14 WSW 13 WSW 13 WSW 13 SW 13 SW 13 SW 13 SW 13 SSW
UV Index 2 1 0 0 0 0 0 0
Cloud Cover 70% 70% 70% 46% 46% 46% 46% 70%
Dew Point 71° 71° 71° 71° 71° 70° 69° 69°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F

Temperature History - Aug 2

more Historical Weather Data >
  Today Normal Record 8/2/2014
High 84° 80° N/A 80°
Low 67° 60° N/A 50°

Solunar Information for Crystal Lake, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:47 AM with 14:25 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:34 PM with 12:05 of moolight, then sets at 9:39 AM

Fri, Jul 31
Full
Fri, Aug 7
Last
Fri, Aug 14
New
Sat, Aug 22
First

Crystal Lake Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 12:46 PM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by Monday. 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.

Sun. Stargazing