• Some clouds 32°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      34°
    • Wind
      Chill
      32°
    • Wind
      Speed
      2 mph
  • Tonight

    Dec 19

    Lo 29°

    Increasing clouds

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      2 mph
    Day Details >
  • Tomorrow

    Dec 20

    Hi 47°

    Clouds giving way to some sun

    Fair for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      51°
    • Wind
      Speed
      2 mph
    Day Details >
  • Sunday

    Dec 21

    Hi 52°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      54°
    • Wind
      Speed
      4 mph
    Day Details >
Next

Warming up, then noticeably cooler weather again Wednesday

12/19 12/20 Now: 11:34pm
PM 11-3
  • 11pm Intermittent clouds 32° 7%
  • 12am Intermittent clouds 32° 7%
  • 1am Mostly cloudy 32° 7%
  • 2am Mostly cloudy 31° 7%
  • 3am Cloudy 30° 7%
AM 10-3
  • 10am Cloudy 37° 6%
  • 11am Cloudy 40° 6%
  • 12pm Cloudy 43° 4%
  • 1pm Partly sunny 45° 0%
  • 2pm Partly sunny 47° 0%
  • 3pm Mostly sunny 46° 0%
PM 4-9
  • 4pm Mostly sunny 45° 0%
  • 5pm Mostly sunny 43° 0%
  • 6pm Mostly clear 39° 0%
  • 7pm Mostly cloudy 36° 0%
  • 8pm Mostly cloudy 35° 0%
  • 9pm Mostly cloudy 33° 0%
Hourly Forecast >
Dec 19, 2014; 8:27 AM ET
Expect showers late tonight
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.

Fri. Home Energy Efficiency

Fri. Degree Days

Fri. UV Index