• Mostly clear 68°
    Lawn Mowing Current Weather
    • Yesterday
      Precip
      0 in
    • UV
      7 - Very High
    • RealFeel
      71°
  • Early AM

    Aug 2

    Lo 62°

    Mainly clear

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      12%
    • Hi
      RealFeel
      95°
    Day Details >
  • Today

    Aug 2

    Hi 89°

    Partly to mostly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      14%
    • Hi
      RealFeel
      97°
    Day Details >
  • Tomorrow

    Aug 3

    Hi 91°

    Partly sunny

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      9%
    • Hi
      RealFeel
      96°
    Day Details >
Next

A thunderstorm Wednesday afternoon

8/2 8/3 Now: 4:07am
AM 4-8
  • 4am Mostly clear 64° 1%
  • 5am Mostly clear 62° 1%
  • 6am Mostly clear 63° 1%
  • 7am Mostly sunny 64° 2%
  • 8am Mostly sunny 66° 5%
PM 3-8
  • 3pm Sunny 89° 0%
  • 4pm Sunny 89° 0%
  • 5pm Sunny 89° 0%
  • 6pm Sunny 88° 0%
  • 7pm Sunny 85° 0%
  • 8pm Sunny 82° 1%
PM 9-2
  • 9pm Clear 79° 1%
  • 10pm Clear 75° 1%
  • 11pm Clear 72° 1%
  • 12am Clear 71° 1%
  • 1am Clear 69° 1%
  • 2am Mostly clear 67° 1%
Hourly Forecast >
Aug 02, 2015; 1:11 AM ET
Five-day Weather Forecast for Knoxville, TN
Knoxville, TN Weather Forecast

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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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