and then 
to Add to home screen Northern Virginia
Rise 7:17AM
Set 4:47PM
Reporting Station : Leesburg / Godfrey, VA
There are
3 Weather Alerts
for your area.
3 Weather Alerts
for your area.
43°F
Light rain. Mostly cloudy. Quite cool
- 100%
- 3 mphSSW
-
100%
Humidity -
43°F
Dew Point -
41°F
Comfort Level -
7 mi
Visibility -
29.93 in
Barometric Pressure - Air Quality
First Quarter
Rise1:01PM
Set12:30AM
MONDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 44 ppb |  Good |
| Frederick Airport | 41 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 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 |
| 12 Dec | Particulates smaller than 2.5 microns | n/a | Good |
| 13 Dec | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
ModerateMaryland Piedmont
Rise 7:17AM
Set 4:47PM
First Quarter
Rise1:01PM
Set12:30AM
MONDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 09 Dec Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 10 Dec Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 11 Dec Wednesday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 12 Dec Thursday | Good |
strong winds, cold temperatures, well-mixed atmosphere, low pressure |
| 13 Dec Friday | Good |
cold temperatures, well-mixed atmosphere |
| 14 Dec Saturday | Good |
cold temperatures, well-mixed atmosphere |
| 15 Dec Sunday | Good |
precipitation, well-mixed atmosphere |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 09 Dec Morning | Good |
precipitation, cold temperatures, well-mixed atmosphere, low pressure |
| 09 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |
| 09 Dec Evening | Good |
well-mixed atmosphere, low pressure |
| 10 Dec Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 10 Dec Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 10 Dec Afternoon | Good |
well-mixed atmosphere, low pressure |
| 10 Dec Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 11 Dec Night | Good |
precipitation, well-mixed atmosphere, low pressure |