• Clear 64°
    Lawn Mowing Current Weather
    • Yesterday
      Precip
      0 in
    • UV
      0 - High
    • RealFeel
      67°
  • Early AM

    Sep 21

    Lo 61°

    Partly cloudy

    Lawn Mowing Weather
    • Hours of Precip
      0
    • Precip
      11%
    • Hi
      RealFeel
      89°
    Day Details >
  • Today

    Sep 21

    Hi 83°

    A p.m. t-storm in spots

    Very Good for lawn mowing
    • Hours of Precip
      2
    • Precip
      49%
    • Hi
      RealFeel
      86°
    Day Details >
  • Tomorrow

    Sep 22

    Hi 72°

    Sunshine and not as warm

    Very Good for lawn mowing
    • Hours of Precip
      0
    • Precip
      4%
    • Hi
      RealFeel
      76°
    Day Details >
Next

Showers and a thunderstorm late this afternoon through late tonight

9/21 9/21 Now: 12:25am
AM 12-4
  • 12am Mostly clear 66° 0%
  • 1am Mostly clear 65° 0%
  • 2am Mostly clear 63° 1%
  • 3am Mostly clear 63° 1%
  • 4am Mostly clear 62° 1%
AM 11-4
  • 11am Mostly sunny 76° 5%
  • 12pm Mostly sunny 79° 5%
  • 1pm Mostly sunny 81° 7%
  • 2pm Mostly sunny 82° 12%
  • 3pm Mostly sunny 83° 12%
  • 4pm Intermittent clouds 81° 16%
PM 5-10
  • 5pm Mostly sunny 79° 43%
  • 6pm Mostly sunny 78° 47%
  • 7pm Mostly cloudy w/ t-storms 72° 51%
  • 8pm Mostly clear 69° 39%
  • 9pm Mostly clear 68° 33%
  • 10pm Partly cloudy 66° 36%
Hourly Forecast >
Sep 20, 2014; 5:00 PM ET
A thunderstorm late tomorrow afternoon
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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