• Sunny 84°
    Running Current Weather
    • RealFeel
      91°
    • UV
      5 - High
    • Wind
      Speed
      12 mph
  • Today

    Sep 3

    Hi 89°

    An afternoon thunderstorm

    Good for running
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
    Day Details >
  • Tomorrow

    Sep 4

    Hi 87°

    Partly sunny with a t-storm

    Good for running
    • Precip
      55%
    • Hours of Precip
      1.5
    • Wind
      Gust
      6 mph
    Day Details >
  • Saturday

    Sep 5

    Hi 88°

    Partly sunny, warm and humid

    Good for running
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      7 mph
    Day Details >
Next

A thunderstorm this afternoon

9/3 9/4 Now: 11:19am
AM 11-3
  • 11am Partly sunny 82° 7%
  • 12pm Partly sunny 84° 7%
  • 1pm Partly sunny 86° 10%
  • 2pm Partly sunny 87° 15%
  • 3pm Partly sunny 89° 15%
PM 10-3
  • 10pm Partly cloudy 74° 37%
  • 11pm Partly cloudy 73° 43%
  • 12am Intermittent clouds 72° 47%
  • 1am Mostly cloudy w/ t-storms 71° 51%
  • 2am Intermittent clouds 70° 25%
  • 3am Partly cloudy 70° 20%
AM 4-9
  • 4am Partly cloudy 69° 20%
  • 5am Partly cloudy 68° 20%
  • 6am Partly cloudy 67° 20%
  • 7am Partly sunny 68° 25%
  • 8am Partly sunny 70° 43%
  • 9am Partly sunny 73° 47%
Hourly Forecast >
Sep 03, 2015; 5:38 AM ET
Five-day Weather Forecast for Chicago, IL
Chicago, IL Weather Forecast

St. Charles Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 3, 2015; 5:10 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. 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.