• Partly sunny 48°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      45°
    • Wind
      Chill
      45°
    • Wind
      Speed
      7 mph
  • Today

    Mar 1

    Hi 48°

    Cloudy, a shower in the p.m.

    Fair for home energy
    • Avg
      RealFeel
      43°
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      2 mph
    Day Details >
  • Tomorrow

    Mar 2

    Hi 46°

    Mostly cloudy

    Fair for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      53°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tuesday

    Mar 3

    Hi 55°

    Some rain and a thunderstorm

    Fair for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      4 mph
    Day Details >
Next

Rain from late tomorrow night until Wednesday evening, when it will change to snow and accumulate a coating to an inch

3/1 3/2 Now: 3:19pm
PM 3-7
  • 3pm Cloudy 47° 21%
  • 4pm Showers 48° 51%
  • 5pm Cloudy 47° 47%
  • 6pm Cloudy 45° 36%
  • 7pm Cloudy 44° 20%
AM 2-7
  • 2am Cloudy 44° 39%
  • 3am Showers 43° 43%
  • 4am Showers 42° 46%
  • 5am Cloudy 41° 39%
  • 6am Showers 40° 46%
  • 7am Cloudy 38° 25%
AM 8-1
  • 8am Cloudy 37° 20%
  • 9am Cloudy 37° 20%
  • 10am Mostly cloudy 37° 20%
  • 11am Mostly cloudy 39° 20%
  • 12pm Mostly cloudy 41° 13%
  • 1pm Mostly cloudy 43° 0%
Hourly Forecast >
Feb 28, 2015; 6:23 PM ET
Thunderstorms in the area Tuesday morning through Wednesday afternoon
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