• Today

    Apr 20

    63°Lo 38°

    Clouds giving way to some sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      64°
    • UV
      6 - High
    • Air Qual.
      Good
  • Mon

    Apr 21

    69°Lo 47°

    Mostly sunny and delightful

    Beneficial weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      7 - High
    • Air Qual.
      Good
    more
  • Tue

    Apr 22

    74°Lo 48°

    An afternoon t-storm or two

    At High Risk weather for asthma
    • Hi
      RealFeel
      75°
    • UV
      6 - High
    • Air Qual.
      Moderate
    more
  • Wed

    Apr 23

    63°Lo 41°

    Partly sunny; breezy, cooler

    Beneficial weather for asthma
    • Hi
      RealFeel
      61°
    • UV
      7 - High
    • Cloud
      Cover
      26%
    more
  • Thu

    Apr 24

    67°Lo 52°

    Plenty of sunshine

    Beneficial weather for asthma
    • Hi
      RealFeel
      74°
    • UV
      7 - High
    • Cloud
      Cover
      10%
    more
Next Previous
Hi 63° RealFeel® 64° Precipitation 12%

Day

N

E

S

W

  • ENE 9 mph
  • Gusts: 17 mph

Clouds giving way to some sun

  • Max UV Index: 6 (High)
  • Thunderstorms: 14%
  • 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® 37° Precipitation 7%

Night

N

E

S

W

  • N 3 mph
  • Gusts: 8 mph

Clear and chilly

  • Max UV Index: N/A
  • Thunderstorms: 14%
  • 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 20

more Historical Weather Data >
  Today Normal Record 4/20/2013
High 63° 68° 94° (1941) 62°
Low 38° 48° 28° (1904) 48°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:25 AM with 13:25 of sunlight, then sets at 7:50 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:27 AM with 10:17 of moolight, then sets at 10:44 AM

Top Story

Arlington 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 >

Is it a Cold or the Flu?

Apr 19, 2014; 5:00 AM ET Symptoms caused by the common cold can often resemble those associated with the influenza virus, so how do you differentiate between the two?

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index