• Mostly clear 66°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      73°
    • Wind
      Chill
      66°
    • Wind
      Speed
      0 mph
  • Today

    Aug 1

    Hi 91°

    Sunny with low humidity

    Fair for home energy
    • Avg
      RealFeel
      80°
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      8 mph
    Day Details >
  • Tomorrow

    Aug 2

    Hi 91°

    Mostly sunny

    Fair for home energy
    • Avg
      RealFeel
      82°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      6 mph
    Day Details >
  • Monday

    Aug 3

    Hi 91°

    Partly sunny

    Fair for home energy
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      5 mph
    Day Details >
Next

A thunderstorm late Wednesday night

8/1 8/2 Now: 6:57am
AM 6-10
  • 6am Mostly clear 66° 1%
  • 7am Mostly sunny 65° 1%
  • 8am Mostly sunny 69° 0%
  • 9am Sunny 74° 0%
  • 10am Sunny 78° 0%
PM 5-10
  • 5pm Sunny 90° 0%
  • 6pm Sunny 90° 0%
  • 7pm Sunny 88° 0%
  • 8pm Sunny 85° 0%
  • 9pm Clear 82° 0%
  • 10pm Clear 79° 0%
PM 11-4
  • 11pm Clear 77° 0%
  • 12am Clear 75° 0%
  • 1am Clear 73° 0%
  • 2am Clear 71° 1%
  • 3am Clear 70° 1%
  • 4am Clear 69° 1%
Hourly Forecast >
Aug 01, 2015; 6:40 AM ET
Five-day Weather Forecast for Chattanooga, TN
Chattanooga, 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index