• Partly sunny 86°
    Bicycling Current Weather
    • RealFeel
      91°
    • UV
      5 - High
    • Wind
      Speed
      8 mph
  • Today

    Aug 20

    Hi 87°

    A thunderstorm in spots

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

    Aug 21

    Hi 87°

    A couple of thunderstorms

    Fair for biking
    • Precip
      60%
    • Hours of Precip
      3
    • Wind
      Gust
      6 mph
    Day Details >
  • Friday

    Aug 22

    Hi 85°

    A couple of thunderstorms

    Poor for biking
    • Precip
      61%
    • Hours of Precip
      3
    • Wind
      Gust
      5 mph
    Day Details >
Next

Expect showery weather this afternoon through Saturday afternoon

8/20 8/21 Now: 2:27pm
PM 2-6
  • 2pm Sunny 86° 43%
  • 3pm Mostly sunny 87° 47%
  • 4pm Partly sunny w/ t-storms 85° 51%
  • 5pm Partly sunny 84° 14%
  • 6pm Partly sunny 83° 10%
AM 1-6
  • 1am Mostly cloudy 70° 36%
  • 2am Mostly cloudy 69° 43%
  • 3am Mostly cloudy 68° 47%
  • 4am Thunderstorms 67° 51%
  • 5am Mostly cloudy 68° 40%
  • 6am Mostly cloudy 68° 34%
AM 7-12
  • 7am Mostly cloudy 70° 37%
  • 8am Intermittent clouds 71° 43%
  • 9am Intermittent clouds 74° 47%
  • 10am Mostly cloudy w/ t-storms 77° 51%
  • 11am Intermittent clouds 80° 47%
  • 12pm Intermittent clouds 83° 47%
Hourly Forecast >

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Top Story

Lanham Weather Report

DC: Downpour, Flooding Risk to Increase

August 20, 2014; 9:08 AM ET

A wedge of dry air will slowly erode at midweek and will allow drenching showers and thunderstorms to survive the trip into Washington, D.C., from the Midwest. 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.