• Mostly cloudy 76°
    Bicycling Current Weather
    • RealFeel
      83°
    • UV
      5 - High
    • Wind
      Speed
      0 mph
  • Today

    Aug 5

    Hi 90°

    Partly sunny

    Very Good for biking
    • Precip
      6%
    • Hours of Precip
      0
    • Wind
      Gust
      13 mph
    Day Details >
  • Tomorrow

    Aug 6

    Hi 82°

    A shower and t-storm around

    Very Good for biking
    • Precip
      60%
    • Hours of Precip
      6.5
    • Wind
      Gust
      8 mph
    Day Details >
  • Friday

    Aug 7

    Hi 82°

    Showers and a heavier t-storm

    Poor for biking
    • Precip
      65%
    • Hours of Precip
      4
    • Wind
      Gust
      14 mph
    Day Details >
Next

Thunderstorms Friday

8/5 8/6 Now: 7:40am
AM 7-11
  • 7am Intermittent clouds 70° 0%
  • 8am Mostly sunny 73° 0%
  • 9am Mostly sunny 76° 0%
  • 10am Mostly sunny 79° 0%
  • 11am Mostly sunny 82° 0%
PM 6-11
  • 6pm Mostly sunny 88° 0%
  • 7pm Mostly sunny 85° 0%
  • 8pm Mostly sunny 83° 3%
  • 9pm Mostly clear 79° 3%
  • 10pm Mostly clear 77° 3%
  • 11pm Mostly clear 75° 3%
AM 12-5
  • 12am Mostly clear 73° 3%
  • 1am Mostly clear 72° 3%
  • 2am Mostly clear 71° 2%
  • 3am Mostly clear 69° 2%
  • 4am Mostly clear 68° 2%
  • 5am Mostly clear 68° 2%
Hourly Forecast >
Aug 05, 2015; 6:21 AM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Cabin John Weather Report

DC, Baltimore: Heat, Humidity to Take a Break This Week

August 5, 2015; 4:48 AM ET

Humidity and then heat will get swept out of the Washington, D.C., area during the remainder of this 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.