• Partly sunny 88°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      86°
    • Wind
      Chill
      88°
    • Wind
      Speed
      4 mph
  • Tonight

    Aug 2

    Lo 64°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      83°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      4 mph
    Day Details >
  • Tomorrow

    Aug 3

    Hi 92°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      4 mph
    Day Details >
  • Tuesday

    Aug 4

    Hi 92°

    Partly sunny and warm

    Fair for home energy
    • Avg
      RealFeel
      89°
    • Hi
      RealFeel
      100°
    • Wind
      Speed
      5 mph
    Day Details >
Next

A thunderstorm Tuesday evening

8/2 8/3 Now: 6:06pm
PM 6-10
  • 6pm Mostly sunny 88° 0%
  • 7pm Mostly sunny 86° 0%
  • 8pm Mostly sunny 81° 1%
  • 9pm Mostly clear 79° 1%
  • 10pm Mostly clear 78° 1%
AM 5-10
  • 5am Mostly clear 71° 1%
  • 6am Mostly clear 71° 1%
  • 7am Mostly sunny 71° 1%
  • 8am Mostly sunny 64° 0%
  • 9am Mostly sunny 69° 0%
  • 10am Mostly sunny 77° 0%
AM 11-4
  • 11am Mostly sunny 83° 0%
  • 12pm Mostly sunny 86° 0%
  • 1pm Mostly sunny 88° 0%
  • 2pm Mostly sunny 90° 0%
  • 3pm Mostly sunny 92° 0%
  • 4pm Mostly sunny 91° 0%
Hourly Forecast >
Aug 02, 2015; 3:23 PM ET
Five-day Weather Forecast for Knoxville, TN
Knoxville, TN Weather Forecast

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Energy Efficient Lightbulbs and S.A.D

Sep 8, 2012; 5:00 AM ET With shorter days and colder nights in the fall and winter, some people develop seasonal affective disorder. When shopping for lightbulbs to treat the 'winter blues,'consider energy-efficient bulbs.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index