• Sunny 91°
    Asthma Current Weather
    • Relative Humidity
      43%
    • Yesterday
      Temp
      84°
    • Pressure
      29.89 inHg
  • Today

    Sep 3

    Hi 93°

    Partly sunny, hot and humid

    Neutral weather for asthma
    • Hi
      RealFeel
      103°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Sep 4

    Hi 90°

    A p.m. t-storm in spots

    At Risk weather for asthma
    • Hi
      RealFeel
      100°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Saturday

    Sep 5

    Hi 84°

    Sunny to partly cloudy

    Beneficial weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
Next

A thundershower this evening

9/3 9/4 Now: 5:34pm
PM 5-9
  • 5pm Intermittent clouds 90° 2%
  • 6pm Intermittent clouds 87° 2%
  • 7pm Mostly cloudy 85° 5%
  • 8pm Partly cloudy 81° 47%
  • 9pm Partly cloudy w/ t-storms 77° 51%
AM 4-9
  • 4am Partly cloudy 71° 7%
  • 5am Partly cloudy 71° 7%
  • 6am Partly cloudy 70° 7%
  • 7am Partly sunny 72° 6%
  • 8am Partly sunny 73° 4%
  • 9am Partly sunny 77° 4%
AM 10-3
  • 10am Partly sunny 80° 3%
  • 11am Partly sunny 84° 2%
  • 12pm Partly sunny 87° 2%
  • 1pm Partly sunny 88° 5%
  • 2pm Partly sunny 89° 43%
  • 3pm Partly sunny 90° 47%
Hourly Forecast >
Sep  3, 2015; 11:13 AM ET
Evan Myers has details on when the heat might break in the East.
Heat Relief in East?

Washington Grove Weather Report

DC, Baltimore: Heat to Rebuild Labor Day Weekend After Cooldown

September 3, 2015; 2:55 PM ET

A backdoor front will trim temperatures, haze and humidity around the Washington, D.C., and Baltimore areas early this weekend before all three conditions build by early next week. 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.

Thu. Air Quality

Thu. Asthma Risk

Thu. UV Index