and then 
to Add to home screen Northern Virginia
Rise 5:53AM
Set 8:19PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
63°F
More clouds than sun. Mild.
- 100%
- 0 mphN
-
100%
Humidity -
63°F
Dew Point -
63°F
Comfort Level -
10 mi
Visibility -
29.98 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise3:45PM
Set3:27AM
SATURDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 34 ppb |  Good |
| Shenandoah NP | 35 ppb | Good |
| South Carroll | 44 ppb | Good |
| MORGANTOWN | 50 ppb | Good |
| Frederick Airport | 41 ppb | Good |
| Hagerstown | 42 ppb | Good |
| CORBIN | 38 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 16 May | Particulates smaller than 2.5 microns | 34 ppb | Good |
| 17 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 18 May | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 19 May | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 20 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 21 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 22 May | Particulates smaller than 2.5 microns | 53 ppb |  Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:53AM
Set 8:19PM
Waxing gibbous
Rise3:45PM
Set3:27AM
SATURDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 18 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 May Sunday | Good |
well-mixed atmosphere, low pressure |
| 20 May Monday | Good |
well-mixed atmosphere, low pressure |
| 21 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 22 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 23 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 18 May Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 May Evening | Good |
well-mixed atmosphere, low pressure |
| 19 May Night | Good |
well-mixed atmosphere, low pressure |
| 19 May Morning | Good |
well-mixed atmosphere, low pressure |
| 19 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 19 May Evening | Good |
well-mixed atmosphere, low pressure |
| 20 May Night | Good |
well-mixed atmosphere, low pressure |
| 20 May Morning | Good |
well-mixed atmosphere, low pressure |