• Mostly clear 72°
    Asthma Current Weather
    • Relative Humidity
      98%
    • Yesterday
      Temp
      66°
    • Pressure
      30.12 inHg
  • Today

    Aug 31

    Hi 89°

    A heavy afternoon t-storm

    At Risk weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      6 - High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Sep 1

    Hi 90°

    Thundershower

    At Risk weather for asthma
    • Hi
      RealFeel
      95°
    • UV
      5 - Moderate
    • Air Qual.
      Moderate
    Day Details >
  • Tuesday

    Sep 2

    Hi 93°

    A thunderstorm in spots

    Neutral weather for asthma
    • Hi
      RealFeel
      98°
    • UV
      6 - High
    • Air Qual.
      Moderate
    Day Details >
Next

Thunderstorms in the area this afternoon through late tonight

8/31 9/1 Now: 6:18am
AM 6-10
  • 6am Intermittent clouds 71° 2%
  • 7am Intermittent clouds 72° 3%
  • 8am Partly sunny 74° 5%
  • 9am Partly sunny 77° 5%
  • 10am Partly sunny 79° 6%
PM 5-10
  • 5pm Partly sunny 88° 45%
  • 6pm Partly sunny 87° 49%
  • 7pm Partly sunny w/ t-storms 80° 53%
  • 8pm Cloudy 79° 48%
  • 9pm Cloudy 78° 47%
  • 10pm Thunderstorms 78° 51%
PM 11-4
  • 11pm Cloudy 77° 47%
  • 12am Cloudy 76° 47%
  • 1am Thunderstorms 75° 51%
  • 2am Cloudy 75° 44%
  • 3am Thunderstorms 74° 52%
  • 4am Cloudy 73° 48%
Hourly Forecast >
Aug 31, 2014; 6:04 AM ET
United States travel weather forecast
Travel Weather Forecast

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Top Story

Clinton Weather Report

DC: Summer Heat to Hold Beyond Labor Day

August 31, 2014; 4:04 AM ET

Labor Day weekend traditionally marks the unofficial end to summer, but the weather has another idea in mind around Washington, D.C., with a prolonged stretch of summer heat underway. more >

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The Dangers of Bus Travel

Dec 10, 2012; 5:00 AM ET While bus transportation is one of the most affordable, it is important to know which motor coach companies rank highest in safety.

Sun. Air Quality

Sun. Asthma Risk

Sun. UV Index