Reporting Location : Ashburn, VA

There are alert 0 Weather Alerts for your area.
74°F

Scattered clouds. Mild.

  • 32%
  • 7 mphNW
  • 32%
    Humidity
  • 45°F
    Dew Point
  • 77°F
    Comfort Level
  • 10 mi
    Visibility
  • 29.93 in

    Barometric Pressure
Current Time : 7:38 PM EDT  Refresh Nearest / Estimated
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Air Quality Observations

Station Name Concentration Category
BUTLER MANUF. CO NEAR REST 47 ppb Good
Rockville 51 ppb Moderate
Shenandoah NP 51 ppb Moderate
South Carroll 50 ppb Good
MORGANTOWN 51 ppb Moderate
Frederick Airport 52 ppb Moderate
Hagerstown 52 ppb Moderate
SUMERDUCK 47 ppb Good

Air Quality Forecast

Northern Virginia
Date Pollutant Concentration Category
14 Jun Particulates smaller than 2.5 microns 42 ppb Good
15 Jun Particulates smaller than 2.5 microns 38 ppb Good
16 Jun Particulates smaller than 2.5 microns 29 ppb Good
17 Jun Particulates smaller than 2.5 microns 38 ppb Good
18 Jun Particulates smaller than 2.5 microns 46 ppb Good
19 Jun Particulates smaller than 2.5 microns n/a Good
20 Jun Particulates smaller than 2.5 microns n/a Good
Metropolitan Washington
Winchester
Western Maryland

Extended Forecast

Date Category Reason
16 Jun Wednesday Good well-mixed atmosphere, low pressure
17 Jun Thursday Good well-mixed atmosphere, low pressure
18 Jun Friday Good well-mixed atmosphere, low pressure
19 Jun Saturday Good well-mixed atmosphere, low pressure
20 Jun Sunday Good well-mixed atmosphere, low pressure
21 Jun Monday Good precipitation, well-mixed atmosphere, low pressure
22 Jun Tuesday Good strong winds, precipitation, well-mixed atmosphere, low pressure

Detailed Forecast

Date Category Reason
16 Jun Afternoon Good well-mixed atmosphere, low pressure
16 Jun Evening Good well-mixed atmosphere, low pressure
17 Jun Night Good well-mixed atmosphere, low pressure
17 Jun Morning Good well-mixed atmosphere, low pressure
17 Jun Afternoon Good well-mixed atmosphere, low pressure
17 Jun Evening Good well-mixed atmosphere, low pressure
18 Jun Night Good well-mixed atmosphere, low pressure
18 Jun Morning Good well-mixed atmosphere, low pressure

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