and then 
to Add to home screen Northern Virginia
Rise 7:01AM
Set 6:59PM
Reporting Station : Leesburg / Godfrey, VA
There are
7 Weather Alerts
for your area.
7 Weather Alerts
for your area.
55°F
Overcast. Cool.
- 100%
- 3 mphNNE
-
100%
Humidity -
55°F
Dew Point -
55°F
Comfort Level -
10 mi
Visibility -
30.33 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise6:22PM
Set4:35AM
WEDNESDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 18 ppb |  Good |
| Rockville | 18 ppb | Good |
| Shenandoah NP | 31 ppb | Good |
| South Carroll | 23 ppb | Good |
| MORGANTOWN | 25 ppb | Good |
| Frederick Airport | 21 ppb | Good |
| WIDEWATER | 27 ppb | Good |
| Hagerstown | 25 ppb | Good |
| CORBIN | 26 ppb | Good |
| SUMERDUCK | 21 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 Sep | Particulates smaller than 2.5 microns | 13 ppb | Good |
| 26 Sep | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 27 Sep | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 28 Sep | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 29 Sep | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 30 Sep | Particulates smaller than 2.5 microns | n/a | Good |
| 01 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
WEDNESDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Sep Wednesday | Good |
well-mixed atmosphere, low pressure |
| 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 |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Sep Night | Good |
well-mixed atmosphere, low pressure |
| 27 Sep Morning | Good |
well-mixed atmosphere, low pressure |
| 27 Sep Afternoon | Good |
well-mixed atmosphere, low pressure |
| 27 Sep Evening | Good |
well-mixed atmosphere, low pressure |
| 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 |