• Tonight

    Apr 27

    Lo 43°

    Clouds breaking; breezy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      47°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      12 mph
  • Tue

    Apr 28

    67°Lo 46°

    Mostly sunny

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      10 mph
    more
  • Wed

    Apr 29

    72°Lo 53°

    Times of clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      66°
    • Hi
      RealFeel
      80°
    • Wind
      Speed
      2 mph
    more
  • Thu

    Apr 30

    63°Lo 49°

    Cloudy, showers; cooler

    Poor for home energy
    • Avg
      RealFeel
      50°
    • Hi
      RealFeel
      62°
    • Wind
      Speed
      12 mph
    more
  • Fri

    May 1

    60°Lo 48°

    Cloudy, breezy and cool

    Poor for home energy
    • Avg
      RealFeel
      48°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      16 mph
    more
Next Previous
Hi 60° RealFeel® 60° Precipitation 50%

Day

N

E

S

W

  • NW 12 mph
  • Gusts: 23 mph

Mostly cloudy, becoming breezy this afternoon with a shower in spots late in the afternoon

  • Max UV Index: 4 (Moderate)
  • Thunderstorms: 20%
  • Precipitation: 0.01 in
  • Rain: 0.01 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 43° RealFeel® 34° Precipitation 7%

Night

N

E

S

W

  • NW 14 mph
  • Gusts: 23 mph

Clouds breaking; breezy

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Apr 27

more Historical Weather Data >
  Today Normal Record 4/27/2014
High 60° 70° 95° (1915) 70°
Low 43° 51° 38° (1933) 50°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:16 AM with 13:41 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:07 PM with 13:17 of moolight, then sets at 3:24 AM

Arlington Weather Report

Late-Week Storm Could Bring Rain, Wind to DC, Baltimore

April 27, 2015; 5:42 PM ET

Following midweek warmth around Washington, D.C., and Baltimore, a southern storm could spread wind and rain along the Atlantic coast on Thursday into Friday. more >

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