• Sunny 81°
    Running Current Weather
    • RealFeel
      91°
    • UV
      5 - High
    • Wind
      Speed
      6 mph
  • Today

    Sep 1

    Hi 90°

    Hazy sun, a t-storm in spots

    Good for running
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
    Day Details >
  • Tomorrow

    Sep 2

    Hi 91°

    Fog in the morning; some sun

    Very Good for running
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      9 mph
    Day Details >
  • Thursday

    Sep 3

    Hi 89°

    Partly sunny and very warm

    Very Good for running
    • Precip
      13%
    • Hours of Precip
      0
    • Wind
      Gust
      6 mph
    Day Details >
Next

Fog will affect the area tomorrow morning

9/1 9/2 Now: 10:13am
AM 10-2
  • 10am Hazy sunshine 80° 18%
  • 11am Hazy sunshine 83° 43%
  • 12pm Hazy sunshine 86° 47%
  • 1pm Mostly cloudy w/ t-storms 87° 51%
  • 2pm Hazy sunshine 89° 47%
PM 9-2
  • 9pm Mostly clear 79° 4%
  • 10pm Clear 78° 4%
  • 11pm Mostly clear 76° 4%
  • 12am Partly cloudy 76° 4%
  • 1am Intermittent clouds 75° 4%
  • 2am Intermittent clouds 75° 5%
AM 3-8
  • 3am Intermittent clouds 74° 5%
  • 4am Intermittent clouds 73° 5%
  • 5am Intermittent clouds 72° 5%
  • 6am Intermittent clouds 70° 5%
  • 7am Intermittent clouds 72° 3%
  • 8am Partly sunny 74° 1%
Hourly Forecast >
Sep 01, 2015; 5:38 AM ET
Five-day Weather Forecast for Chicago, IL
Chicago, IL Weather Forecast

Prospect Heights Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 4:41 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

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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.