• Tonight

    Apr 21

    Lo 47°

    Clear to partly cloudy

    Driving Weather
    • Precip
      47%
    • Hours of Precip
      0.5
    • Rain
      0 in
  • Wed

    Apr 22

    67°Lo 37°

    A couple of p.m. t-storms

    Very Good for driving
    • Precip
      60%
    • Hours of Precip
      1
    • Rain
      0.10 in
    more
  • Thu

    Apr 23

    59°Lo 37°

    Mostly sunny and windy

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Apr 24

    60°Lo 36°

    Breezy with clouds and sun

    Excellent for driving
    • Precip
      7%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Sat

    Apr 25

    62°Lo 42°

    Rain and drizzle possible

    Excellent for driving
    • Precip
      30%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
Hi 67° RealFeel® 70° Precipitation 47%

Day

N

E

S

W

  • W 13 mph
  • Gusts: 30 mph

Partly sunny and not as warm; an afternoon shower

  • Max UV Index: 7 (High)
  • Thunderstorms: 1%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 47° RealFeel® 46° Precipitation 25%

Night

N

E

S

W

  • SSW 6 mph
  • Gusts: 12 mph

Clear to partly cloudy

  • Max UV Index: N/A
  • Thunderstorms: 1%
  • 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 21

more Historical Weather Data >
  Today Normal Record 4/21/2014
High 67° 68° 89° (1976) 70°
Low 47° 49° 31° (1875) 43°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:24 AM with 13:27 of sunlight, then sets at 7:51 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:41 AM with 14:29 of moolight, then sets at 11:10 PM

Arlington 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 >

Travel Weather Forecast

Apr 21, 2015; 5:49 PM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather