• Clear 68°
    Asthma Current Weather
    • Relative Humidity
      93%
    • Yesterday
      Temp
      72°
    • Pressure
      29.93 inHg
  • Tonight

    Jul 1

    Lo 60°

    Partly cloudy

    Asthma Weather
    • Hi
      RealFeel
      90°
    • UV
      8 - Very High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Jul 2

    Hi 82°

    Cloudy with a shower

    Neutral weather for asthma
    • Hi
      RealFeel
      91°
    • UV
      6 - High
    • Air Qual.
      Moderate
    Day Details >
  • Friday

    Jul 3

    Hi 78°

    Morning showers and t-storms

    At Risk weather for asthma
    • Hi
      RealFeel
      88°
    • UV
      6 - High
    • Air Qual.
      Moderate
    Day Details >
Next

Thunderstorms Friday morning

7/1 7/2 Now: 10:10pm
PM 10-2
  • 10pm Partly cloudy 69° 7%
  • 11pm Partly cloudy 66° 7%
  • 12am Partly cloudy 65° 7%
  • 1am Partly cloudy 64° 4%
  • 2am Partly cloudy 63° 0%
AM 9-2
  • 9am Cloudy 71° 12%
  • 10am Cloudy 75° 16%
  • 11am Cloudy 77° 47%
  • 12pm Showers 79° 51%
  • 1pm Cloudy 80° 47%
  • 2pm Cloudy 81° 34%
PM 3-8
  • 3pm Cloudy 82° 34%
  • 4pm Cloudy 81° 37%
  • 5pm Cloudy 81° 47%
  • 6pm Showers 79° 51%
  • 7pm Cloudy 79° 47%
  • 8pm Cloudy 76° 34%
Hourly Forecast >
Jul  1, 2015; 9:12 AM ET
Evan Myers has details of a break in the rain in parts of the Northeast.
New England Rain, Mid-Atlantic Improvement

Frederick Weather Report

DC, Baltimore: Risk of Storms Returning for Fourth of July

July 1, 2015; 3:18 PM ET

Following a break in shower and thunderstorm activity very early in the weekend, the risk of a thunderstorm downpour will increase on the Fourth of July for Washington, D.C., and Baltimore. 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.

Wed. Air Quality

Wed. Asthma Risk

Wed. UV Index