• Clear 73°
    Asthma Current Weather
    • Relative Humidity
      100%
    • Yesterday
      Temp
      70°
    • Pressure
      30.05 inHg
  • Tonight

    Sep 1

    Lo 69°

    Patchy clouds and warm

    Asthma Weather
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Sep 2

    Hi 90°

    Times of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Thursday

    Sep 3

    Hi 92°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      96°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
Next

A thundershower tomorrow evening

9/1 9/2 Now: 10:53pm
PM 10-2
  • 10pm Partly cloudy 77° 0%
  • 11pm Partly cloudy 73° 0%
  • 12am Partly cloudy 73° 0%
  • 1am Partly cloudy 74° 0%
  • 2am Partly cloudy 73° 0%
AM 9-2
  • 9am Intermittent clouds 78° 0%
  • 10am Partly sunny 82° 0%
  • 11am Partly sunny 85° 0%
  • 12pm Partly sunny 87° 0%
  • 1pm Partly sunny 88° 1%
  • 2pm Intermittent clouds 90° 5%
PM 3-8
  • 3pm Intermittent clouds 89° 5%
  • 4pm Mostly cloudy 88° 6%
  • 5pm Mostly cloudy 87° 7%
  • 6pm Intermittent clouds 85° 7%
  • 7pm Partly sunny 82° 9%
  • 8pm Mostly clear 80° 11%
Hourly Forecast >
Washington, DC Weather Forecast

Haymarket Weather Report

DC, Baltimore: July-like Heat to Continue Through Labor Day

September 1, 2015; 5:39 PM ET

The vast majority of the time through the Labor Day weekend will feature sunshine with unseasonably hot afternoons around Washington, D.C., and Baltimore. 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.

Tue. Air Quality

Tue. Asthma Risk

Tue. UV Index