• Mostly clear 76°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      67°
    • Wind
      Chill
      76°
    • Wind
      Speed
      6 mph
  • Tonight

    Aug 27

    Lo 71°

    Partly cloudy and humid

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      79°
    • Hi
      RealFeel
      91°
    • Wind
      Speed
      5 mph
    Day Details >
  • Tomorrow

    Aug 28

    Hi 86°

    Partly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      8 mph
    Day Details >
  • Friday

    Aug 29

    Hi 82°

    Sunshine and patchy clouds

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

A thunderstorm Saturday afternoon

8/27 8/28 Now: 11:50pm
PM 11-3
  • 11pm Mostly clear 76° 7%
  • 12am Mostly clear 75° 7%
  • 1am Mostly clear 75° 7%
  • 2am Mostly clear 74° 7%
  • 3am Mostly clear 74° 7%
AM 10-3
  • 10am Mostly sunny 76° 0%
  • 11am Mostly sunny 79° 0%
  • 12pm Mostly sunny 82° 0%
  • 1pm Mostly sunny 83° 0%
  • 2pm Mostly sunny 84° 0%
  • 3pm Mostly sunny 85° 0%
PM 4-9
  • 4pm Mostly sunny 86° 0%
  • 5pm Mostly sunny 85° 0%
  • 6pm Mostly sunny 84° 0%
  • 7pm Mostly sunny 82° 0%
  • 8pm Mostly clear 79° 0%
  • 9pm Mostly clear 75° 0%
Hourly Forecast >
Aug 27, 2014; 10:14 PM ET
Short-Range Weather forecast overview for the Northeast United States
Northeast Short-Range Regional Weather Forecast

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Top Story

Pennsylvania Avenue Hights Weather Report

Summery Weekend in Store for DC

August 27, 2014; 10:06 PM ET

After a subtle cooldown, hot and humid weather will bounce back in Washington, D.C., in time for the Labor Day weekend. more >

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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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index