• Today

    Jul 31

    82°Lo 63°

    A thunderstorm in spots

    Fair for running
    • Precip
      50%
    • Hours of Precip
      1
    • Wind
      Gust
      18 mph
  • Fri

    Aug 1

    83°Lo 61°

    An afternoon thunderstorm

    Good for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      6 mph
    more
  • Sat

    Aug 2

    82°Lo 59°

    Some sun with a thunderstorm

    Good for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      7 mph
    more
  • Sun

    Aug 3

    82°Lo 64°

    Partly sunny and beautiful

    Very Good for running
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      5 mph
    more
  • Mon

    Aug 4

    85°Lo 65°

    A thunderstorm possible

    Very Good for running
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    more
Next Previous
Sunny 81° Lo 66° RealFeel® 83° / 65°

N

E

S

W

  • Precipitation: 25%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 53%
  • Cloud Cover: 12%
  • Dew Point: 57° F
  • Visibility: 10 mi
7 mph

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2013
High 82° 83° N/A 75°
Low 63° 65° N/A 66°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:44 AM with 14:28 of sunlight, then sets at 8:12 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:17 AM with 12:01 of moolight, then sets at 10:18 PM

Top Story

Prospect Heights Weather Report

Late-Week Thunderstorms in Store for Chicago

July 31, 2014; 2:58 AM ET

Thunderstorms will move into the Chicago area later this week, and the threat for storms will remain into the weekend. 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.