• Thu

    Jun 30

    80°Lo 58°

    Partly sunny and pleasant

    Excellent for stargazing
    • Cloud
      Cover
      27%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Fri

    Jul 1

    80°Lo 61°

    Periods of clouds and sun

    Fair for stargazing
    • Cloud
      Cover
      69%
    • Precip
      25%
    • Hours of Precip
      0
    more
  • Sat

    Jul 2

    83°Lo 60°

    Mostly cloudy

    Poor for stargazing
    • Cloud
      Cover
      78%
    • Precip
      64%
    • Hours of Precip
      2.5
    more
  • Sun

    Jul 3

    78°Lo 58°

    Mostly cloudy

    Poor for stargazing
    • Cloud
      Cover
      99%
    • Precip
      40%
    • Hours of Precip
      0.5
    more
  • Mon

    Jul 4

    77°Lo 56°

    A thunderstorm possible

    Good for stargazing
    • Cloud
      Cover
      39%
    • Precip
      55%
    • Hours of Precip
      1.5
Next Previous
Hi 77° RealFeel® 83° Precipitation 30%

Day

N

E

S

W

  • W 4 mph
  • Gusts: 14 mph

Mostly cloudy with a thunderstorm possible

  • Max UV Index: 7 (High)
  • Thunderstorms: 35%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 56° RealFeel® 52° Precipitation 55%

Night

N

E

S

W

  • NNE 7 mph
  • Gusts: 20 mph

Mostly cloudy with a bit of rain

  • Max UV Index: N/A
  • Thunderstorms: 6%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs

Temperature History - Jul 4

more Historical Weather Data >
  Today Normal Record 7/4/2015
High 77° 84° N/A 81°
Low 56° 63° N/A 57°

Solunar Information for Crystal Lake, IL

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:23 AM with 15:10 of sunlight, then sets at 8:33 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:46 AM with 14:50 of moolight, then sets at 8:36 PM

Mon, Jun 27
Last
Mon, Jul 4
New
Tue, Jul 12
First
Tue, Jul 19
Full

Crystal Lake Weather Report

Severe storm risk returns to north-central US this weekend

June 25, 2016; 9:01 PM ET

Severe weather is threatening the north-central United States this weekend, including some areas that were hit by violent storms on Wednesday. more >

'Frankenfish' Ready for Market

Dec 7, 2012; 7:08 AM ET A new lab-created meat is waiting for FDA approval that is at once very different and just the same as your favorite fish dinner.