• Today

    Sep 5

    87°Lo 70°

    Variably cloudy, a t-storm

    Fair for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
    more
  • Sun

    Sep 6

    90°Lo 71°

    Partly sunny and very warm

    Very Good for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
    more
  • Mon

    Sep 7

    83°Lo 69°

    Mostly cloudy with a t-storm

    Good for running
    • Precip
      56%
    • Hours of Precip
      4.5
    • Wind
      Gust
      10 mph
    more
  • Tue

    Sep 8

    78°Lo 62°

    Mostly cloudy with t-storms

    Poor for running
    • Precip
      67%
    • Hours of Precip
      5
    • Wind
      Gust
      17 mph
    more
  • Wed

    Sep 9

    78°Lo 60°

    Humid with clouds and sun

    Very Good for running
    • Precip
      23%
    • Hours of Precip
      0
    • Wind
      Gust
      14 mph
Next Previous
Partly cloudy 66° Lo 60° RealFeel® 64° / 59°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 96%
  • Cloud Cover: 68%
  • Dew Point: 62° F
  • Visibility: 10 mi
6 mph

Temperature History - Sep 9

more Historical Weather Data >
  Today Normal Record 9/9/2014
High 78° 75° N/A 79°
Low 60° 52° N/A 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 12:47 of sunlight, then sets at 7:14 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:01 AM with 14:14 of moolight, then sets at 5:15 PM

Crystal Lake Weather Report

Chicago: Humid; Storms to Target Region on Labor Day

September 5, 2015; 11:20 AM ET

Chicago residents will see humid and stormy conditions on Labor Day and into midweek. more >

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.