• Mostly cloudy 73°
    Lawn Mowing Current Weather
    • Yesterday
      Precip
      0.05 in
    • UV
      4 - Moderate
    • RealFeel
      78°
  • Today

    Sep 4

    Hi 85°

    Sunny intervals, a t-storm

    Poor for lawn mowing
    • Hours of Precip
      2
    • Precip
      55%
    • Hi
      RealFeel
      98°
    Day Details >
  • Tomorrow

    Sep 5

    Hi 90°

    Partly sunny, warm and humid

    Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      25%
    • Hi
      RealFeel
      98°
    Day Details >
  • Sunday

    Sep 6

    Hi 91°

    Partly sunny, hot and humid

    Very Good for lawn mowing
    • Hours of Precip
      0.5
    • Precip
      9%
    • Hi
      RealFeel
      96°
    Day Details >
Next

Thunderstorms Tuesday

9/4 9/5 Now: 9:37am
AM 9-1
  • 9am Intermittent clouds 71° 47%
  • 10am Partly sunny w/ t-storms 74° 51%
  • 11am Partly sunny 76° 19%
  • 12pm Partly sunny 78° 15%
  • 1pm Partly sunny 81° 19%
PM 8-1
  • 8pm Partly cloudy 76° 47%
  • 9pm Partly cloudy w/ t-storms 74° 51%
  • 10pm Partly cloudy 73° 47%
  • 11pm Partly cloudy 71° 32%
  • 12am Partly cloudy 71° 32%
  • 1am Partly cloudy 70° 32%
AM 2-7
  • 2am Partly cloudy 70° 32%
  • 3am Partly cloudy 70° 32%
  • 4am Partly cloudy 69° 36%
  • 5am Partly cloudy 69° 47%
  • 6am Partly cloudy w/ t-storms 67° 51%
  • 7am Partly sunny 69° 47%
Hourly Forecast >
Sep 04, 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 4, 2015; 5:04 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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Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

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