• Mostly clear 73°
    Asthma Current Weather
    • Relative Humidity
      45%
    • Yesterday
      Temp
      61°
    • Pressure
      29.78 inHg
  • Early AM

    Sep 22

    Lo 58°

    Partly to mostly cloudy

    Asthma Weather
    • Hi
      RealFeel
      86°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Today

    Sep 22

    Hi 71°

    Mostly sunny and not as warm

    Beneficial weather for asthma
    • Hi
      RealFeel
      69°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    Day Details >
  • Tomorrow

    Sep 23

    Hi 70°

    Mostly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      72°
    • UV
      5 - Moderate
    • Air Qual.
      Good
    Day Details >
Next

Noticeably cooler today

9/22 9/23 Now: 1:18am
AM 1-5
  • 1am Intermittent clouds 71° 22%
  • 2am Partly cloudy 68° 7%
  • 3am Partly cloudy 66° 7%
  • 4am Mostly clear 64° 7%
  • 5am Mostly clear 62° 7%
PM 12-5
  • 12pm Mostly sunny 68° 0%
  • 1pm Mostly sunny 69° 0%
  • 2pm Mostly sunny 70° 0%
  • 3pm Mostly sunny 70° 0%
  • 4pm Mostly sunny 71° 0%
  • 5pm Mostly sunny 70° 0%
PM 6-11
  • 6pm Sunny 68° 0%
  • 7pm Sunny 65° 0%
  • 8pm Clear 61° 0%
  • 9pm Clear 58° 0%
  • 10pm Clear 56° 0%
  • 11pm Clear 55° 0%
Hourly Forecast >
Sep 21, 2014; 9:45 PM ET
Short-Range Weather forecast overview for the Northeast United States
Northeast Short-Range Regional Weather Forecast

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Top Story

Occoquan Weather Report

DC: September Temperature Roller Coaster to Continue

September 21, 2014; 9:44 PM ET

In keeping with tradition, temperatures will continue their up-and-down cycle during the second half of September around Washington, D.C. more >

Respiratory Health Live Feed

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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.

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