and then 
to Add to home screen Northern Virginia
Rise 5:58AM
Set 8:14PM
Reporting Station : Leesburg / Godfrey, VA
There are
39 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
39 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
68°F
Mostly cloudy. Mild.
- 94%
- 7 mphENE
-
94%
Humidity -
66°F
Dew Point -
68°F
Comfort Level -
10 mi
Visibility -
29.90 in
Barometric Pressure - Air Quality
Full moon
Rise10:41PM
Set6:44AM
WEDNESDAY AFTERNOON
IAD / Delays from 60 to 90 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 52 ppb |  Moderate |
| Rockville | 43 ppb |  Good |
| Shenandoah NP | 46 ppb | Good |
| South Carroll | 49 ppb | Good |
| MORGANTOWN | 47 ppb | Good |
| Frederick Airport | 46 ppb | Good |
| WIDEWATER | 46 ppb | Good |
| Hagerstown | 49 ppb | Good |
| SUMERDUCK | 38 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 13 May | Particulates smaller than 2.5 microns | 32 ppb | Good |
| 14 May | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 15 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 16 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 17 May | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 18 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 19 May | Particulates smaller than 2.5 microns | n/a | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:58AM
Set 8:14PM
Full moon
Rise10:41PM
Set6:44AM
WEDNESDAY AFTERNOON
IAD / Delays from 60 to 90 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 14 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 16 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 May Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 19 May Monday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 20 May Tuesday | Good |
strong winds, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 14 May Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 14 May Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 May Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 May Morning | Good |
well-mixed atmosphere, low pressure |
| 15 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 15 May Evening | Good |
well-mixed atmosphere, low pressure |
| 16 May Night | Good |
well-mixed atmosphere, low pressure |
| 16 May Morning | Good |
well-mixed atmosphere, low pressure |