• Sunny 86°
    Asthma Current Weather
    • Relative Humidity
      37%
    • Yesterday
      Temp
      86°
    • Pressure
      29.86 inHg
  • Today

    Aug 3

    Hi 91°

    Partly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      94°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
  • Tomorrow

    Aug 4

    Hi 91°

    A shower or t-storm in spots

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

    Aug 5

    Hi 87°

    Partly sunny and very warm

    Neutral weather for asthma
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Air Qual.
      Moderate
    Day Details >
Next

Thunderstorms Friday

8/3 8/4 Now: 12:05pm
PM 12-4
  • 12pm Mostly sunny 86° 0%
  • 1pm Mostly sunny 88° 0%
  • 2pm Mostly sunny 89° 0%
  • 3pm Mostly sunny 90° 0%
  • 4pm Mostly sunny 91° 0%
PM 11-4
  • 11pm Mostly clear 78° 5%
  • 12am Mostly clear 77° 5%
  • 1am Partly cloudy 77° 8%
  • 2am Thunderstorms 76° 51%
  • 3am Mostly cloudy 75° 47%
  • 4am Mostly cloudy 74° 32%
AM 5-10
  • 5am Mostly cloudy 73° 10%
  • 6am Mostly cloudy 71° 10%
  • 7am Mostly cloudy 74° 14%
  • 8am Intermittent clouds 76° 43%
  • 9am Partly sunny 79° 47%
  • 10am Partly sunny w/ t-storms 81° 51%
Hourly Forecast >
Aug  3, 2015; 10:04 AM ET
Evan Myers has details of storms today and an unsettled end to the week.
Thunderstorms to Rumble Today in East

Greenbelt Weather Report

DC, Baltimore: Warmth to Continue Early This Week Before Cooldown Arrives

August 3, 2015; 7:25 AM ET

Above-average temperatures will continue through the early part of this week but a cooldown is on the horizon. 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.

Mon. Air Quality

Mon. Asthma Risk

Mon. UV Index