• Sunny 55°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      65°
    • Wind
      Chill
      55°
    • Wind
      Speed
      3 mph
  • Today

    Sep 22

    Hi 71°

    Nice with plenty of sun

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      4 mph
    Day Details >
  • Tomorrow

    Sep 23

    Hi 74°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      5 mph
    Day Details >
  • Wednesday

    Sep 24

    Hi 76°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      65°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      5 mph
    Day Details >
Next

Cool tonight

9/22 9/23 Now: 9:45am
AM 9-1
  • 9am Sunny 55° 0%
  • 10am Sunny 60° 0%
  • 11am Sunny 64° 0%
  • 12pm Sunny 66° 0%
  • 1pm Sunny 68° 0%
PM 8-1
  • 8pm Clear 61° 0%
  • 9pm Clear 58° 0%
  • 10pm Mostly clear 54° 0%
  • 11pm Mostly clear 52° 0%
  • 12am Mostly clear 51° 0%
  • 1am Mostly clear 50° 0%
AM 2-7
  • 2am Clear 49° 0%
  • 3am Clear 49° 0%
  • 4am Mostly clear 47° 0%
  • 5am Mostly clear 46° 0%
  • 6am Mostly clear 45° 0%
  • 7am Mostly sunny 46° 0%
Hourly Forecast >
Sep 21, 2014; 3:59 PM ET
Five-day Weather Forecast for St. Louis, MO
St. Louis, MO 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index