• Early AM

    Apr 22

    Lo 45°

    Partly to mostly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      55°
    • Hi
      RealFeel
      64°
    • Wind
      Speed
      6 mph
    more
  • Today

    Apr 22

    63°Lo 33°

    Windy with periods of rain

    Poor for home energy
    • Avg
      RealFeel
      45°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      16 mph
  • Thu

    Apr 23

    58°Lo 34°

    Partly sunny, windy and cool

    Poor for home energy
    • Avg
      RealFeel
      39°
    • Hi
      RealFeel
      56°
    • Wind
      Speed
      16 mph
    more
  • Fri

    Apr 24

    60°Lo 38°

    Breezy with clouds and sun

    Poor for home energy
    • Avg
      RealFeel
      46°
    • Hi
      RealFeel
      60°
    • Wind
      Speed
      15 mph
    more
  • Sat

    Apr 25

    66°Lo 41°

    Cloudy

    Poor for home energy
    • Avg
      RealFeel
      52°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      13 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
5am
6am 7am 8am 9am 10am 11am 12pm
  5am 6am 7am 8am 9am 10am 11am 12pm
Forecast
Cloudy
Partly Cloudy
Partly Sunny
Mostly Cloudy
Mostly Cloudy
Rain
Rain
Rain
Temp (°F) 50° 53° 58° 63° 60° 57° 56° 56°
RealFeel® 48° 50° 54° 60° 58° 53° 48° 49°
Humidity 53% 48% 43% 40% 47% 57% 63% 63%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
0%
 
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0%
 
44%
 
48%
 
52%
 
60%
 
60%
Snow
 
0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 6 SSW 8 SSW 9 SSW 10 SSW 12 SSW 13 SW 18 SW 20 WSW
UV Index 0 0 0 1 2 3 3 4
Cloud Cover 50% 46% 46% 76% 76% 85% 90% 84%
Dew Point 34° 34° 35° 38° 40° 42° 43° 44°
Middle Grid line 65 F Middle Grid line 60 F Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F

Temperature History - Apr 22

more Historical Weather Data >
  Today Normal Record 4/22/2014
High 63° 66° 89° (1985) 72°
Low 33° 43° 29° (1950) 45°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 13:29 of sunlight, then sets at 7:55 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:43 AM with 14:32 of moolight, then sets at 11:15 PM

Martinsburg Weather Report

DC, Baltimore: Cooler Air to Sweep Away Warmth This Week

April 21, 2015; 4:41 PM ET

Cooler air will push into the Washington, D.C., and Baltimore areas during the middle and latter part of the week. 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.

Wed. Home Energy Efficiency

Wed. Degree Days

Wed. UV Index