and then 
to Add to home screen Northern Virginia
Rise 6:47AM
Set 7:25PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
52°F
Sunny. Cool.
- 94%
- 0 mphN
-
94%
Humidity -
50°F
Dew Point -
52°F
Comfort Level -
10 mi
Visibility -
30.15 in
Barometric Pressure - Air Quality
Waxing crescent
Rise2:10PM
Set11:09PM
TUESDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 49 ppb |  Good |
| Shenandoah NP | 40 ppb | Good |
| Frederick Airport | 47 ppb | Good |
| Hagerstown | 45 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 08 Sep | Particulates smaller than 2.5 microns | 23 ppb | Good |
| 09 Sep | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 10 Sep | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 11 Sep | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 12 Sep | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 13 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 14 Sep | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:47AM
Set 7:25PM
Waxing crescent
Rise2:10PM
Set11:09PM
TUESDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 10 Sep Tuesday | Good |
well-mixed atmosphere, low pressure |
| 11 Sep Wednesday | Good |
well-mixed atmosphere, low pressure |
| 12 Sep Thursday | Good |
well-mixed atmosphere, low pressure |
| 13 Sep Friday | Good |
well-mixed atmosphere, low pressure |
| 14 Sep Saturday | Good |
well-mixed atmosphere, low pressure |
| 15 Sep Sunday | Good |
well-mixed atmosphere, low pressure |
| 16 Sep Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 10 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 10 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 10 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 10 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 11 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 11 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 11 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 11 Sep Evening | Good |
well-mixed atmosphere, low pressure |