and then 
to Add to home screen Northern Virginia
Rise 5:55AM
Set 8:17PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
81°F
Scattered clouds. Pleasantly warm.
- 32%
- 18 mphWNW
-
32%
Humidity -
48°F
Dew Point -
80°F
Comfort Level -
10 mi
Visibility -
29.84 in
Barometric Pressure
Real-time Pollen & Air Quality
Full moon
Rise10:35PM
Set6:53AM
TUESDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 45 ppb |  Good |
| Shenandoah NP | 50 ppb | Good |
| South Carroll | 52 ppb |  Moderate |
| MORGANTOWN | 42 ppb | Good |
| Frederick Airport | 53 ppb | Moderate |
| WIDEWATER | 44 ppb | Good |
| Hagerstown | 52 ppb | Moderate |
| CORBIN | 48 ppb | Good |
| SUMERDUCK | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 15 May | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 16 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 17 May | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 18 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 19 May | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 20 May | Particulates smaller than 2.5 microns | n/a | Good |
| 21 May | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 5:55AM
Set 8:17PM
Full moon
Rise10:35PM
Set6:53AM
TUESDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 17 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 18 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 20 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 21 May Saturday | Good |
well-mixed atmosphere, low pressure |
| 22 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 17 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 17 May Evening | Good |
well-mixed atmosphere, low pressure |
| 18 May Night | Good |
well-mixed atmosphere, low pressure |
| 18 May Morning | Good |
well-mixed atmosphere, low pressure |
| 18 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 18 May Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 May Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 May Morning | Good |
well-mixed atmosphere, low pressure |
Rise 5:55AM
Set 8:17PM
Full moon
Rise10:35PM
Set6:53AM
TUESDAY AFTERNOON
IAD / No delays