and then 
to Add to home screen Northern Virginia
Rise 7:14AM
Set 4:47PM
Reporting Station : Leesburg / Godfrey, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
43°F
More clouds than sun. Quite cool.
- 66%
- 17 mphN
-
66%
Humidity -
32°F
Dew Point -
35°F
Comfort Level -
10 mi
Visibility -
30.08 in
Barometric Pressure - Air Quality
Last Quarter
Rise12:41AM
Set1:20PM
WEDNESDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 36 ppb |  Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 04 Dec | Particulates smaller than 2.5 microns | 27 ppb | Good |
| 05 Dec | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 06 Dec | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 07 Dec | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 08 Dec | Particulates smaller than 2.5 microns | 53 ppb |  Moderate |
| 09 Dec | Particulates smaller than 2.5 microns | n/a | Moderate |
| 10 Dec | Particulates smaller than 2.5 microns | n/a | Moderate |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 7:14AM
Set 4:47PM
Last Quarter
Rise12:41AM
Set1:20PM
WEDNESDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 06 Dec Wednesday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 07 Dec Thursday | Good |
well-mixed atmosphere, low pressure |
| 08 Dec Friday | Good |
well-mixed atmosphere, low pressure |
| 09 Dec Saturday | Good |
well-mixed atmosphere, low pressure |
| 10 Dec Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 11 Dec Monday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 12 Dec Tuesday | Good |
well-mixed atmosphere |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 06 Dec Afternoon | Good |
strong winds, cold temperatures, well-mixed atmosphere, low pressure |
| 06 Dec Evening | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 07 Dec Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 07 Dec Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 07 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |
| 07 Dec Evening | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 08 Dec Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 08 Dec Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |