• Some clouds 77°
    Bicycling Current Weather
    • RealFeel
      87°
    • UV
      5 - High
    • Wind
      Speed
      2 mph
  • Today

    Jul 28

    Hi 91°

    Humid; a heavy p.m. t-storm

    Fair for biking
    • Precip
      55%
    • Hours of Precip
      3.5
    • Wind
      Gust
      6 mph
    Day Details >
  • Tomorrow

    Jul 29

    Hi 85°

    A couple of thunderstorms

    Poor for biking
    • Precip
      67%
    • Hours of Precip
      4
    • Wind
      Gust
      13 mph
    Day Details >
  • Saturday

    Jul 30

    Hi 86°

    Some sun with a thunderstorm

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

Thunderstorms, some heavy, this morning through tomorrow afternoon

7/28 7/29 Now: 5:53am
AM 5-9
  • 5am Intermittent clouds 77° 7%
  • 6am Partly cloudy 77° 7%
  • 7am Partly sunny 77° 11%
  • 8am Mostly sunny 79° 17%
  • 9am Partly sunny 82° 17%
PM 4-9
  • 4pm Thunderstorms 85° 51%
  • 5pm Cloudy 85° 40%
  • 6pm Cloudy 85° 34%
  • 7pm Cloudy 84° 34%
  • 8pm Partly sunny 82° 34%
  • 9pm Partly cloudy 80° 34%
PM 10-3
  • 10pm Partly cloudy 78° 37%
  • 11pm Partly cloudy 77° 47%
  • 12am Partly cloudy w/ t-storms 77° 51%
  • 1am Partly cloudy 78° 43%
  • 2am Partly cloudy w/ t-storms 78° 51%
  • 3am Partly cloudy 77° 47%
Hourly Forecast >
Jul 28, 2016; 2:09 AM ET
Five-day Weather Forecast for Washington, DC
Washington, DC Weather Forecast

Calvert Beach Weather Report

Heat wave to deteriorate across northeastern US as downpours unleash up to 2 inches of rain

July 28, 2016; 5:11 AM ET

As July draws to a close, a storm system swinging up from the Deep South will bring downpours to the northeastern U.S. and break the back of an extended heat wave. 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.