• Rain and snow 32°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      35°
    • Wind
      Chill
      25°
    • Wind
      Speed
      8 mph
  • Tonight

    Mar 1

    Lo 25°

    A little snow at times late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      30°
    • Hi
      RealFeel
      43°
    • Wind
      Speed
      6 mph
    Day Details >
  • Tomorrow

    Mar 2

    Hi 44°

    Mostly cloudy and chilly

    Fair for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      47°
    • Wind
      Speed
      7 mph
    Day Details >
  • Tuesday

    Mar 3

    Hi 58°

    Rain and a t-storm; breezy

    Fair for home energy
    • Avg
      RealFeel
      36°
    • Hi
      RealFeel
      49°
    • Wind
      Speed
      16 mph
    Day Details >
Next

Rain from before dawn Tuesday until Wednesday morning, when it will change to snow and accumulate 1-3 inches

3/1 3/2 Now: 11:19pm
PM 11-3
  • 11pm Cloudy 32° 37%
  • 12am Cloudy 31° 37%
  • 1am Cloudy 29° 47%
  • 2am Snow 27° 51%
  • 3am Cloudy 25° 43%
AM 10-3
  • 10am Mostly cloudy 39° 0%
  • 11am Mostly cloudy 42° 0%
  • 12pm Mostly cloudy 44° 0%
  • 1pm Mostly cloudy 43° 0%
  • 2pm Mostly cloudy 42° 0%
  • 3pm Mostly cloudy 40° 0%
PM 4-9
  • 4pm Mostly cloudy 40° 0%
  • 5pm Mostly cloudy 39° 0%
  • 6pm Mostly cloudy 37° 0%
  • 7pm Mostly cloudy 36° 5%
  • 8pm Mostly cloudy 36° 5%
  • 9pm Cloudy 36° 6%
Hourly Forecast >
Mar 01, 2015; 4:01 PM ET
Rain, some heavy, and thunderstorms to affect the area from Tuesday morning into late Tuesday night
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.

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index