and then 
to Add to home screen Northern Virginia
Rise 7:28AM
Set 5:09PM
Reporting Station : Leesburg / Godfrey, VA
There are
10 Weather Alerts
for your area.
10 Weather Alerts
for your area.
39°F
Clear. Chilly.
- 61%
- 8 mphWNW
-
61%
Humidity -
27°F
Dew Point -
34°F
Comfort Level -
10 mi
Visibility -
30.02 in
Barometric Pressure - Air Quality
Full moon
Rise4:49PM
Set7:36AM
MONDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 44 ppb |  Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 11 Jan | Particulates smaller than 2.5 microns | 55 ppb |  Moderate |
| 12 Jan | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 13 Jan | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 14 Jan | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 15 Jan | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 16 Jan | Particulates smaller than 2.5 microns | n/a | Good |
| 17 Jan | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 7:28AM
Set 5:09PM
Full moon
Rise4:49PM
Set7:36AM
MONDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 13 Jan Monday | Good |
well-mixed atmosphere, low pressure |
| 14 Jan Tuesday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 15 Jan Wednesday | Good |
strong winds, cold temperatures, well-mixed atmosphere, low pressure |
| 16 Jan Thursday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 17 Jan Friday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 18 Jan Saturday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 19 Jan Sunday | Good |
precipitation, cold temperatures, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 13 Jan Afternoon | Good |
well-mixed atmosphere, low pressure |
| 13 Jan Evening | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 14 Jan Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 14 Jan Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 14 Jan Afternoon | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 14 Jan Evening | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 15 Jan Night | Good |
strong winds, cold temperatures, well-mixed atmosphere, low pressure |
| 15 Jan Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |