• Sunny 83°
    Home Energy Efficiency Current Weather
    • Yesterday
      Temp
      78°
    • Wind
      Chill
      83°
    • Wind
      Speed
      8 mph
  • Tonight

    May 4

    Lo 60°

    Pleasant early; partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      7 mph
    Day Details >
  • Tomorrow

    May 5

    Hi 83°

    Warm with sun, some clouds

    Poor for home energy
    • Avg
      RealFeel
      75°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      7 mph
    Day Details >
  • Wednesday

    May 6

    Hi 80°

    Not as warm with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      84°
    • Wind
      Speed
      6 mph
    Day Details >
Next

A thunderstorm Wednesday

5/4 5/5 Now: 6:26pm
PM 6-10
  • 6pm Sunny 81° 0%
  • 7pm Mostly sunny 79° 0%
  • 8pm Mostly sunny 74° 0%
  • 9pm Mostly clear 69° 0%
  • 10pm Mostly clear 68° 0%
AM 5-10
  • 5am Mostly clear 63° 0%
  • 6am Mostly clear 65° 0%
  • 7am Mostly sunny 68° 2%
  • 8am Sunny 71° 7%
  • 9am Sunny 73° 7%
  • 10am Sunny 76° 7%
AM 11-4
  • 11am Mostly sunny 79° 7%
  • 12pm Mostly sunny 80° 7%
  • 1pm Mostly sunny 82° 7%
  • 2pm Partly sunny 83° 7%
  • 3pm Partly sunny 80° 7%
  • 4pm Intermittent clouds 77° 7%
Hourly Forecast >
May  4, 2015; 10:32 AM ET
Evan Myers has details of a big warmup in the East and a potential Tropical system off the Coast.
Almost Summertime Heat in East, Tropics Active Too

Occoquan Weather Report

DC, Baltimore: Warmth to Dominate This Week

May 4, 2015; 4:50 PM ET

It will not feel like a typical early May week around Washington, D.C., and Baltimore this week with warmth dominating. 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.

Mon. Home Energy Efficiency

Mon. Degree Days

Mon. UV Index