• Tonight

    Jul 24

    Lo 56°

    Partly cloudy and pleasant

    Running Weather
    • Precip
      3%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    more
  • Fri

    Jul 25

    77°Lo 65°

    A couple of thunderstorms

    Good for running
    • Precip
      60%
    • Hours of Precip
      4.5
    • Wind
      Gust
      14 mph
  • Sat

    Jul 26

    87°Lo 67°

    Warmer with a thunderstorm

    Poor for running
    • Precip
      64%
    • Hours of Precip
      3.5
    • Wind
      Gust
      11 mph
    more
  • Sun

    Jul 27

    84°Lo 60°

    Periods of sun with a shower

    Good for running
    • Precip
      55%
    • Hours of Precip
      1.5
    • Wind
      Gust
      18 mph
    more
  • Mon

    Jul 28

    73°Lo 57°

    Partly sunny; breezy, cooler

    Excellent for running
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      25 mph
    more
Next Previous
Hi 77° RealFeel® 76° Precipitation 60%

Day

N

E

S

W

  • S 8 mph
  • Gusts: 14 mph

Mostly cloudy with a couple of showers and a thunderstorm

  • Max UV Index: 6 (High)
  • Thunderstorms: 40%
  • Precipitation: 0.2 in
  • Rain: 0.2 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs
Lo 65° RealFeel® 61° Precipitation 62%

Night

N

E

S

W

  • SSW 7 mph
  • Gusts: 12 mph

Mostly cloudy with a couple of thunderstorms around; thunderstorms can be strong, perhaps severe

  • Max UV Index: N/A
  • Thunderstorms: 90%
  • Precipitation: 0.34 in
  • Rain: 0.34 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Jul 25

more Historical Weather Data >
  Today Normal Record 7/25/2013
High 77° 84° 101° (1940) 81°
Low 65° 64° 53° (1911) 57°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:38 AM with 14:40 of sunlight, then sets at 8:18 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:38 AM with 14:36 of moolight, then sets at 7:14 PM

Top Story

Prospect Heights Weather Report

Chicago: Cooler, Less Humid to Close Out Week

July 24, 2014; 4:00 PM ET

The second half of the week looks to be noticeably cooler and less humid in the Chicago area. 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.