Ashburn, VA, United States
    Ongoing: Air Quality Alert
    Weather App
    Current weather
    6:29 PM
    33‎°C
    Sunny
    Feels like
    ‎33°

    There will be mostly sunny skies. The high will be 33°.

    Air quality

    Poor air quality (101-150)
    Primary pollutant Ozone 144 μg/m³

    104
    Wind
    Light breeze (6 - 11 km/h)
    Wind felt on face; leaves rustle; wind vane moved by wind.
    9 km/h
    Humidity
    Amount of moisture present in the air relative to the maximum amount of moisture the air can contain at its current temperature.
    22%
    Visibility
    Very good visibility (10 - 30 km)
    16 km
    Pressure
    Pressure is the weight of the air in the atmosphere. It is normalized to the standard atmospheric pressure of 1,013.25 mb (29.9212 inHg). Higher pressure is usually associated with sunny weather, lower pressure with stormy weather.
    1012 mb
    Dew point
    The temperature to which the air needs to be cooled for moisture to condense, for example, as dew. The higher the dew point, the more "muggy" it feels.
    8°
    static map image of vector map
    10 day forecast
    See Monthly forecast
    33°29°25°22°20°19°18°22°25°28°27°24°23°Now8 PM10 PM12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM--;0%;1%;1%;0%;0%;0%;0%;0%;2%;24%;27%;15%;