• Mostly cloudy 74°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      69°
    • Wind
      Chill
      74°
    • Wind
      Speed
      9 mph
  • Early AM

    May 4

    Lo 66°

    Partly to mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      9 mph
    Day Details >
  • Today

    May 4

    Hi 85°

    Warm with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      86°
    • Wind
      Speed
      15 mph
    Day Details >
  • Tomorrow

    May 5

    Hi 86°

    Very warm with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      9 mph
    Day Details >
Next

Near record-breaking high temperatures Friday

5/4 5/5 Now: 1:31am
AM 1-5
  • 1am Intermittent clouds 71° 14%
  • 2am Intermittent clouds 70° 6%
  • 3am Intermittent clouds 69° 6%
  • 4am Intermittent clouds 68° 6%
  • 5am Intermittent clouds 67° 6%
PM 12-5
  • 12pm Intermittent clouds 81° 2%
  • 1pm Intermittent clouds 83° 1%
  • 2pm Intermittent clouds 85° 0%
  • 3pm Intermittent clouds 83° 0%
  • 4pm Intermittent clouds 83° 0%
  • 5pm Intermittent clouds 82° 0%
PM 6-11
  • 6pm Intermittent clouds 81° 0%
  • 7pm Intermittent clouds 80° 0%
  • 8pm Partly cloudy 78° 0%
  • 9pm Partly cloudy 76° 0%
  • 10pm Partly cloudy 74° 0%
  • 11pm Partly cloudy 73° 0%
Hourly Forecast >
May 04, 2015; 1:29 AM 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