• Early AM

    Aug 31

    Lo 59°

    Areas of fog

    Running Weather
    • Precip
      2%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
  • Today

    Aug 31

    85°Lo 66°

    Sunny, very warm and humid

    Very Good for running
    • Precip
      11%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    more
  • Tue

    Sep 1

    87°Lo 69°

    Mostly sunny, warm and humid

    Very Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
  • Wed

    Sep 2

    88°Lo 66°

    Partly sunny and very warm

    Very Good for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    more
  • Thu

    Sep 3

    88°Lo 65°

    Mostly sunny and very warm

    Very Good for running
    • Precip
      9%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
Areas of fog 59° RealFeel® 59°

N

E

S

W

  • Humidity: 96%
  • Cloud Cover: 0%
  • Dew Point: 60° F
  • Rain: 0 in
  • Snow: 0 in
  • Visibility: 5 mi
4 mph

Crystal Lake Weather Report

Chicago: Heat, Humidity to Build Through Week

August 30, 2015; 8:00 PM ET

A turn to warmer conditions is in store for the Chicago area heading into the new week. 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.