• Clouds and sun 72°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      67°
    • Wind
      Chill
      72°
    • Wind
      Speed
      5 mph
  • Today

    May 23

    Hi 77°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tomorrow

    May 24

    Hi 82°

    Partly sunny and warm

    Poor for home energy
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    Day Details >
  • Monday

    May 25

    Hi 77°

    Variably cloudy, a t-storm

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      12 mph
    Day Details >
Next

Showers and thunderstorms around before dawn Monday through Wednesday afternoon

5/23 5/24 Now: 11:42am
AM 11-3
  • 11am Intermittent clouds 72° 0%
  • 12pm Partly sunny 73° 0%
  • 1pm Partly sunny 75° 0%
  • 2pm Partly sunny 76° 0%
  • 3pm Mostly sunny 77° 0%
PM 10-3
  • 10pm Mostly clear 64° 0%
  • 11pm Clear 61° 0%
  • 12am Mostly clear 62° 0%
  • 1am Mostly clear 61° 0%
  • 2am Partly cloudy 59° 0%
  • 3am Intermittent clouds 58° 0%
AM 4-9
  • 4am Intermittent clouds 58° 0%
  • 5am Partly cloudy 57° 0%
  • 6am Partly sunny 60° 0%
  • 7am Mostly sunny 61° 0%
  • 8am Sunny 65° 1%
  • 9am Mostly sunny 67° 1%
Hourly Forecast >
May 23, 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index