• Sunny 76°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      77°
    • Wind
      Chill
      76°
    • Wind
      Speed
      8 mph
  • Tonight

    Apr 18

    Lo 59°

    A couple of t-storms late

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      81°
    • Wind
      Speed
      7 mph
    Day Details >
  • Tomorrow

    Apr 19

    Hi 71°

    Showers and a heavier t-storm

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      72°
    • Wind
      Speed
      9 mph
    Day Details >
  • Monday

    Apr 20

    Hi 62°

    Variably cloudy and breezy

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      16 mph
    Day Details >
Next

Thunderstorms in the area before dawn tomorrow through tomorrow evening

4/18 4/19 Now: 6:37pm
PM 6-10
  • 6pm Intermittent clouds 76° 11%
  • 7pm Mostly cloudy 74° 9%
  • 8pm Mostly cloudy 72° 5%
  • 9pm Mostly cloudy 69° 5%
  • 10pm Cloudy 66° 6%
AM 5-10
  • 5am Cloudy 59° 49%
  • 6am Thunderstorms 59° 67%
  • 7am Thunderstorms 60° 67%
  • 8am Cloudy 62° 46%
  • 9am Thunderstorms 63° 54%
  • 10am Cloudy 64° 49%
AM 11-4
  • 11am Cloudy 65° 49%
  • 12pm Thunderstorms 63° 54%
  • 1pm Mostly cloudy 66° 49%
  • 2pm Mostly cloudy 68° 47%
  • 3pm Thunderstorms 67° 51%
  • 4pm Mostly cloudy 71° 47%
Hourly Forecast >
Apr 18, 2015; 3:41 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.

Sat. Home Energy Efficiency

Sat. Degree Days

Sat. UV Index