• Friday

    Jul 18

    83°Lo 69°

    Thunderstorms possible

    Good for lawn mowing
    • Hours of Precip
      1.5
    • Precip
      35%
    • Hi
      RealFeel
      89°
    more
  • Saturday

    Jul 19

    81°Lo 69°

    Mostly cloudy with a t-storm

    Good for lawn mowing
    • Hours of Precip
      1
    • Precip
      55%
    • Hi
      RealFeel
      86°
    more
  • Sunday

    Jul 20

    87°Lo 69°

    Morning rain, then a shower

    Fair for lawn mowing
    • Hours of Precip
      6.5
    • Precip
      98%
    • Hi
      RealFeel
      91°
    more
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Arlington Weather Report

DC Faces Two Days of Drenching, Severe Storms

July 13, 2014; 8:57 PM ET

Washington, D.C., faces not one, but two days of drenching and severe thunderstorms early this week. more >

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Why Do Leaves Change Color?

Sep 20, 2011; 5:00 AM ET Why do leaves change from green to beautiful shades of red, orange and yellow in the fall?

Fri. Degree Days

Fri. Evapotranspiration