• Some clouds 79°
    Bicycling Current Weather
    • RealFeel
      81°
    • UV
      5 - High
    • Wind
      Speed
      6 mph
  • Early AM

    Sep 4

    Lo 72°

    Partly to mostly cloudy

    Bicycling Weather
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      10 mph
    Day Details >
  • Today

    Sep 4

    Hi 89°

    A stray afternoon t-storm

    Good for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      10 mph
    Day Details >
  • Tomorrow

    Sep 5

    Hi 83°

    Sunny to partly cloudy

    Excellent for biking
    • Precip
      12%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
    Day Details >
Next

A thundershower this evening

9/4 9/5 Now: 2:01am
AM 2-6
  • 2am Partly cloudy 75° 7%
  • 3am Partly cloudy 74° 7%
  • 4am Partly cloudy 74° 7%
  • 5am Partly cloudy 73° 7%
  • 6am Partly cloudy 72° 7%
PM 1-6
  • 1pm Partly sunny 88° 8%
  • 2pm Partly sunny 88° 43%
  • 3pm Partly sunny 89° 47%
  • 4pm Partly sunny w/ t-storms 86° 51%
  • 5pm Partly sunny 85° 18%
  • 6pm Partly sunny 84° 14%
PM 7-12
  • 7pm Partly sunny 81° 18%
  • 8pm Partly cloudy 79° 32%
  • 9pm Partly cloudy 77° 32%
  • 10pm Partly cloudy 76° 36%
  • 11pm Partly cloudy 75° 47%
  • 12am Partly cloudy w/ t-storms 74° 51%
Hourly Forecast >
Sep 03, 2015; 3:56 PM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Arlington Weather Report

DC, Baltimore: Heat to Rebuild Labor Day Weekend After Cooldown

September 4, 2015; 1:05 AM ET

A backdoor front will trim temperatures, haze and humidity around the Washington, D.C., and Baltimore areas early this weekend before all three conditions build by early next week. more >

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Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.