and then 
to Add to home screen Northern Virginia
Rise 7:31AM
Set 6:15PM
Reporting Station : Leesburg / Godfrey, VA
There are
5 Weather Alerts
for your area.
5 Weather Alerts
for your area.
59°F
Sunny. Cool.
- 77%
- 14 mphNNW
-
77%
Humidity -
52°F
Dew Point -
56°F
Comfort Level -
10 mi
Visibility -
30.19 in
Barometric Pressure - Air Quality
Waning crescent
Rise1:49AM
Set3:52PM
SATURDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 43 ppb |  Good |
| Shenandoah NP | 51 ppb |  Moderate |
| South Carroll | 44 ppb | Good |
| MORGANTOWN | 45 ppb | Good |
| Frederick Airport | 43 ppb | Good |
| WIDEWATER | 42 ppb | Good |
| Hagerstown | 46 ppb | Good |
| CORBIN | 42 ppb | Good |
| SUMERDUCK | 41 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 24 Oct | Particulates smaller than 2.5 microns | 32 ppb | Good |
| 25 Oct | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 26 Oct | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 27 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 28 Oct | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 29 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 30 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 7:31AM
Set 6:15PM
Waning crescent
Rise1:49AM
Set3:52PM
SATURDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 26 Oct Saturday | Good |
well-mixed atmosphere, low pressure |
| 27 Oct Sunday | Good |
well-mixed atmosphere |
| 28 Oct Monday | Good |
well-mixed atmosphere |
| 29 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 30 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
| 31 Oct Thursday | Good |
well-mixed atmosphere, low pressure |
| 01 Nov Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 26 Oct Night | Good |
well-mixed atmosphere, low pressure |
| 26 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 26 Oct Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 26 Oct Evening | Good |
well-mixed atmosphere |
| 27 Oct Night | Good |
cold temperatures, well-mixed atmosphere |
| 27 Oct Morning | Good |
cold temperatures, well-mixed atmosphere |
| 27 Oct Afternoon | Good |
well-mixed atmosphere |
| 27 Oct Evening | Good |
well-mixed atmosphere |