• Mostly cloudy 71°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      63°
    • Wind
      Chill
      71°
    • Wind
      Speed
      1 mph
  • Today

    Aug 4

    Hi 90°

    A thunderstorm in spots

    Poor for home energy
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tomorrow

    Aug 5

    Hi 89°

    A thunderstorm or two

    Poor for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      102°
    • Wind
      Speed
      4 mph
    Day Details >
  • Thursday

    Aug 6

    Hi 83°

    Showers and a heavier t-storm

    Poor for home energy
    • Avg
      RealFeel
      85°
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      7 mph
    Day Details >
Next

Thunderstorms in the area late tomorrow night through Thursday afternoon

8/4 8/5 Now: 5:36am
AM 5-9
  • 5am Partly cloudy 71° 7%
  • 6am Intermittent clouds 70° 7%
  • 7am Partly sunny 72° 8%
  • 8am Partly sunny 74° 10%
  • 9am Mostly sunny 78° 10%
PM 4-9
  • 4pm Mostly cloudy 90° 36%
  • 5pm Thunderstorms 88° 51%
  • 6pm Intermittent clouds 87° 47%
  • 7pm Intermittent clouds 84° 40%
  • 8pm Intermittent clouds 81° 34%
  • 9pm Intermittent clouds 79° 34%
PM 10-3
  • 10pm Intermittent clouds 77° 40%
  • 11pm Mostly cloudy w/ t-storms 74° 51%
  • 12am Intermittent clouds 73° 47%
  • 1am Intermittent clouds 72° 31%
  • 2am Intermittent clouds 72° 7%
  • 3am Intermittent clouds 72° 7%
Hourly Forecast >
Aug 04, 2015; 4:53 AM ET
Five-day Weather Forecast for Louisville, KY
Louisville, KY 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.

Tue. Home Energy Efficiency

Tue. Degree Days

Tue. UV Index