and then 
to Add to home screen Northern Virginia
Rise 7:10AM
Set 4:47PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
2 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
52°F
Fog. Cool.
- 100%
- 0 mphN
-
100%
Humidity -
52°F
Dew Point -
52°F
Comfort Level -
0 mi
Visibility -
30.00 in
Barometric Pressure - Air Quality
Waning gibbous
Rise9:41PM
Set11:46AM
SATURDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 39 ppb |  Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 01 Dec | Particulates smaller than 2.5 microns | 55 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 |
| 07 Dec | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 7:10AM
Set 4:47PM
Waning gibbous
Rise9:41PM
Set11:46AM
SATURDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 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, 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 |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 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 |
| 03 Dec Evening | Good |
well-mixed atmosphere, low pressure |
| 04 Dec Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 04 Dec Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 04 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |