and then 
to Add to home screen Northern Virginia
Rise 7:09AM
Set 4:47PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
45°F
Overcast. Quite cool.
- 100%
- 3 mphSSE
-
100%
Humidity -
45°F
Dew Point -
43°F
Comfort Level -
7 mi
Visibility -
30.01 in
Barometric Pressure - Air Quality
Waning gibbous
Rise8:38PM
Set11:11AM
FRIDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 47 ppb |  Good |
| CORBIN | 35 ppb | Good |
| SUMERDUCK | 37 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 30 Nov | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 01 Dec | Particulates smaller than 2.5 microns | 53 ppb |  Moderate |
| 02 Dec | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 03 Dec | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 04 Dec | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 05 Dec | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 06 Dec | Particulates smaller than 2.5 microns | 33 ppb | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 7:09AM
Set 4:47PM
Waning gibbous
Rise8:38PM
Set11:11AM
FRIDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 02 Dec Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 03 Dec Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 04 Dec Monday | Good |
well-mixed atmosphere, low pressure |
| 05 Dec Tuesday | Good |
well-mixed atmosphere, low pressure |
| 06 Dec Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 07 Dec Thursday | Good |
strong winds, cold temperatures, well-mixed atmosphere, low pressure |
| 08 Dec Friday | Good |
cold temperatures, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 01 Dec Evening | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 02 Dec Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 02 Dec Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 02 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |
| 02 Dec Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 03 Dec Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 03 Dec Morning | Good |
precipitation, well-mixed atmosphere, low pressure |
| 03 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |