• Tonight

    Apr 20

    Lo 35°

    Clear and chilly

    Home Energy Efficiency Weather
    • Avg
      RealFeel
      54°
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      7 mph
    more
  • Mon

    Apr 21

    72°Lo 47°

    Mostly sunny and nice

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      3 mph
    more
  • Tue

    Apr 22

    71°Lo 43°

    A thunderstorm or two

    Fair for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      70°
    • Wind
      Speed
      7 mph
    more
  • Wed

    Apr 23

    62°Lo 38°

    Partly sunny and breezy

    Fair for home energy
    • Avg
      RealFeel
      49°
    • Hi
      RealFeel
      61°
    • Wind
      Speed
      14 mph
  • Thu

    Apr 24

    67°Lo 49°

    Plenty of sunshine

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      73°
    • Wind
      Speed
      3 mph
    more
Next Previous
Hi 62° RealFeel® 61° Precipitation 1%

Day

N

E

S

W

  • NW 14 mph
  • Gusts: 26 mph

Partly sunny and breezy

  • Max UV Index: 7 (High)
  • Thunderstorms: 0%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 38° RealFeel® 35° Precipitation 3%

Night

N

E

S

W

  • NW 6 mph
  • Gusts: 14 mph

Partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 3%
  • 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 23

more Historical Weather Data >
  Today Normal Record 4/23/2013
High 62° 67° 92° (1960) 59°
Low 38° 43° 30° (1933) 37°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:33 of sunlight, then sets at 7:57 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:51 AM with 11:14 of moolight, then sets at 2:05 PM

Top Story

Charles Town Weather Report

DC: Temperatures to Remain on a Roller Coaster Ride

April 20, 2014; 2:45 PM ET

Temperatures will remain on the spring roller coaster ride this week in Washington, D.C. 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