and then 
to Add to home screen Northern Virginia
Rise 7:01AM
Set 6:59PM
Reporting Station : Leesburg / Godfrey, VA
There are
6 Weather Alerts
for your area.
6 Weather Alerts
for your area.
54°F
Clear. Cool.
- 94%
- 6 mphNNE
-
94%
Humidity -
52°F
Dew Point -
52°F
Comfort Level -
10 mi
Visibility -
30.25 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise6:22PM
Set4:35AM
THURSDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 37 ppb |  Good |
| Shenandoah NP | 33 ppb | Good |
| South Carroll | 39 ppb | Good |
| Hagerstown | 40 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 26 Sep | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 27 Sep | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 28 Sep | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 29 Sep | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 30 Sep | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 01 Oct | Particulates smaller than 2.5 microns | n/a | Good |
| 02 Oct | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 7:01AM
Set 6:59PM
Waxing gibbous
Rise6:22PM
Set4:35AM
THURSDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 28 Sep Thursday | Good |
well-mixed atmosphere, low pressure |
| 29 Sep Friday | Good |
well-mixed atmosphere, low pressure |
| 30 Sep Saturday | Good |
well-mixed atmosphere, low pressure |
| 01 Oct Sunday | Good |
well-mixed atmosphere, low pressure |
| 02 Oct Monday | Good |
well-mixed atmosphere, low pressure |
| 03 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 04 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 28 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 28 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 28 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 28 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 29 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 29 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 29 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 29 Sep Evening | Good |
well-mixed atmosphere, low pressure |