Northern Virginia
Rise 5:52AM
Set 8:21PM
Reporting Station : Leesburg / Godfrey, VA
Passing clouds. Warm.
Rise 5:52AM
Set 8:21PM
Waning gibbous
Rise1:30AM
Set11:19AM
SATURDAY EVENING
IAD / Delays under 15 minutes
Air Quality Observations
Station Name | Concentration | Category |
---|---|---|
BUTLER MANUF. CO NEAR REST | 47 ppb | ![]() |
Rockville | 66 ppb | ![]() |
Shenandoah NP | 54 ppb | ![]() |
South Carroll | 62 ppb | ![]() |
MORGANTOWN | 42 ppb | ![]() |
Frederick Airport | 55 ppb | ![]() |
WIDEWATER | 47 ppb | ![]() |
Hagerstown | 54 ppb | ![]() |
CORBIN | 49 ppb | ![]() |
SUMERDUCK | 47 ppb | ![]() |
Air Quality Forecast
Date | Pollutant | Concentration | Category |
---|---|---|---|
20 May | Particulates smaller than 2.5 microns | 64 ppb | ![]() |
21 May | Particulates smaller than 2.5 microns | 68 ppb | ![]() |
22 May | Particulates smaller than 2.5 microns | 63 ppb | ![]() |
23 May | Particulates smaller than 2.5 microns | 46 ppb | ![]() |
24 May | Particulates smaller than 2.5 microns | 38 ppb | ![]() |
25 May | Particulates smaller than 2.5 microns | 42 ppb | ![]() |
26 May | Particulates smaller than 2.5 microns | n/a | ![]() |
Rise 5:52AM
Set 8:21PM
Waning gibbous
Rise1:30AM
Set11:19AM
SATURDAY EVENING
IAD / Delays under 15 minutes
Extended Forecast
Date | Category | Reason |
---|---|---|
22 May Sunday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
23 May Monday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
24 May Tuesday | ![]() |
well-mixed atmosphere, low pressure |
25 May Wednesday | ![]() |
well-mixed atmosphere, low pressure |
26 May Thursday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
27 May Friday | ![]() |
strong winds, precipitation, well-mixed atmosphere, low pressure |
28 May Saturday | ![]() |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
Date | Category | Reason |
---|---|---|
21 May Evening | ![]() |
well-mixed atmosphere, low pressure |
22 May Night | ![]() |
well-mixed atmosphere, low pressure |
22 May Morning | ![]() |
well-mixed atmosphere, low pressure |
22 May Afternoon | ![]() |
precipitation, well-mixed atmosphere, low pressure |
22 May Evening | ![]() |
precipitation, well-mixed atmosphere, low pressure |
23 May Night | ![]() |
well-mixed atmosphere, low pressure |
23 May Morning | ![]() |
well-mixed atmosphere, low pressure |
23 May Afternoon | ![]() |
well-mixed atmosphere, low pressure |
Rise 5:52AM
Set 8:21PM
Waning gibbous
Rise1:30AM
Set11:19AM
SATURDAY EVENING
IAD / Delays under 15 minutes