and then 
to Add to home screen Northern Virginia
Rise 6:56AM
Set 7:08PM
Reporting Station : Leesburg / Godfrey, VA
There are
3 Weather Alerts
for your area.
3 Weather Alerts
for your area.
64°F
Sunny. Mild.
- 73%
- 10 mphN
-
73%
Humidity -
55°F
Dew Point -
64°F
Comfort Level -
10 mi
Visibility -
30.31 in
Barometric Pressure - Air Quality
Waxing crescent
Rise1:38PM
Set10:42PM
THURSDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 43 ppb |  Good |
| Rockville | 48 ppb | Good |
| Shenandoah NP | 51 ppb |  Moderate |
| MORGANTOWN | 49 ppb | Good |
| Frederick Airport | 52 ppb | Moderate |
| Hagerstown | 47 ppb | Good |
| CORBIN | 48 ppb | Good |
| SUMERDUCK | 51 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 19 Sep | Particulates smaller than 2.5 microns | 35 ppb | Good |
| 20 Sep | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 21 Sep | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 22 Sep | Particulates smaller than 2.5 microns | 25 ppb | Good |
| 23 Sep | Particulates smaller than 2.5 microns | 13 ppb | Good |
| 24 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 25 Sep | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 6:56AM
Set 7:08PM
Waxing crescent
Rise1:38PM
Set10:42PM
THURSDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Sep Thursday | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 Sep Saturday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 24 Sep Sunday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 25 Sep Monday | Good |
well-mixed atmosphere, low pressure |
| 26 Sep Tuesday | Good |
well-mixed atmosphere, low pressure |
| 27 Sep Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 21 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 21 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 23 Sep Night | Good |
precipitation, well-mixed atmosphere, low pressure |