• Tonight

    May 4

    Lo 57°

    Partly cloudy

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      73°
    • Hi
      RealFeel
      88°
    • Wind
      Speed
      7 mph
  • Tue

    May 5

    80°Lo 58°

    A p.m. t-storm in spots

    Poor for home energy
    • Avg
      RealFeel
      71°
    • Hi
      RealFeel
      85°
    • Wind
      Speed
      6 mph
    more
  • Wed

    May 6

    75°Lo 57°

    Mostly cloudy with a t-storm

    Poor for home energy
    • Avg
      RealFeel
      67°
    • Hi
      RealFeel
      77°
    • Wind
      Speed
      5 mph
    more
  • Thu

    May 7

    79°Lo 56°

    Partly sunny and beautiful

    Poor for home energy
    • Avg
      RealFeel
      72°
    • Hi
      RealFeel
      87°
    • Wind
      Speed
      5 mph
    more
  • Fri

    May 8

    82°Lo 59°

    Sunshine and very warm

    Poor for home energy
    • Avg
      RealFeel
      74°
    • Hi
      RealFeel
      89°
    • Wind
      Speed
      5 mph
    more
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  Mon
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Sunny
Mostly Sunny
Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 63° 69° 75° 80° 82° 83° 84° 85°
RealFeel® 70° 77° 84° 88° 87° 87° 87° 86°
Humidity 57% 46% 39% 33% 30% 29% 28% 28%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 2 SW 2 N 4 SW 6 NW 9 SSW 9 S 10 SSW 12 SSE
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 7% 11% 5% 13% 13% 19% 20% 23%
Dew Point 48° 48° 49° 49° 48° 48° 48° 49°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - May 4

more Historical Weather Data >
  Today Normal Record 5/4/2014
High 85° 70° 91° (1938) 74°
Low 57° 46° 31° (1957) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:10 AM with 13:58 of sunlight, then sets at 8:08 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:46 PM with 10:33 of moolight, then sets at 7:19 AM

Martinsburg Weather Report

DC, Baltimore: Warmth to Dominate This Week

May 4, 2015; 6:06 PM ET

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