and then 
to Add to home screen Northern Virginia
Rise 7:15AM
Set 4:47PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
27°F
Clear. Chilly.
- 64%
- 5 mphWSW
-
64%
Humidity -
16°F
Dew Point -
21°F
Comfort Level -
10 mi
Visibility -
30.27 in
Barometric Pressure - Air Quality
Waxing crescent
Rise11:44AM
Set10:09PM
FRIDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 38 ppb |  Good |
| Frederick Airport | 35 ppb | Good |
| WIDEWATER | 35 ppb | Good |
| CORBIN | 36 ppb | Good |
| SUMERDUCK | 32 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 05 Dec | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 06 Dec | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 07 Dec | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 08 Dec | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 09 Dec | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 10 Dec | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 11 Dec | Particulates smaller than 2.5 microns | 39 ppb | Good |
Northern Virginia/DC
Suburban DC
ModerateMaryland Piedmont
Rise 7:15AM
Set 4:47PM
Waxing crescent
Rise11:44AM
Set10:09PM
FRIDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 07 Dec Saturday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 08 Dec Sunday | Good |
well-mixed atmosphere, low pressure |
| 09 Dec Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 10 Dec Tuesday | Good |
well-mixed atmosphere, low pressure |
| 11 Dec Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 12 Dec Thursday | Good |
strong winds, precipitation, cold temperatures, well-mixed atmosphere, low pressure |
| 13 Dec Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 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 |
cold temperatures, 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 |
| 08 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |