• Tue

    Sep 1

    87°Lo 66°

    Mostly sunny and very warm

    Very Good for stargazing
    • Cloud
      Cover
      34%
    • Precip
      21%
    • Hours of Precip
      0
    more
  • Wed

    Sep 2

    85°Lo 66°

    Partly sunny and very warm

    Excellent for stargazing
    • Cloud
      Cover
      24%
    • Precip
      16%
    • Hours of Precip
      0
  • Thu

    Sep 3

    84°Lo 62°

    Partly sunny and very warm

    Poor for stargazing
    • Cloud
      Cover
      1%
    • Precip
      7%
    • Hours of Precip
      0
    more
  • Fri

    Sep 4

    84°Lo 62°

    Mostly cloudy and very warm

    Poor for stargazing
    • Cloud
      Cover
      98%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Sep 5

    81°Lo 59°

    Cloudy, warm and humid

    Fair for stargazing
    • Cloud
      Cover
      56%
    • Precip
      25%
    • Hours of Precip
      0
    more
Next Previous
Mainly clear 75° Lo 69° RealFeel® 74° / 68°

N

E

S

W

  • Precipitation: 16%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 74%
  • Cloud Cover: 24%
  • Dew Point: 63° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 85° 78° N/A 77°
Low 66° 55° N/A 54°

Solunar Information for Crystal Lake, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:19 AM with 13:07 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:00 PM with 14:05 of moolight, then sets at 12:05 PM

Sat, Aug 29
Full
Sat, Sep 5
Last
Sun, Sep 13
New
Mon, Sep 21
First

Crystal Lake Weather Report

Chicago: Stray Shower May Interrupt Otherwise Ideal Weekend Conditions

August 28, 2015; 1:08 AM ET

Chicago is in store for near-ideal weekend conditions after a brief shower hits the area on Saturday. 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.