and then 
to Add to home screen Northern Virginia
Rise 7:19AM
Set 6:31PM
Reporting Station : Leesburg / Godfrey, VA
There are
7 Weather Alerts
for your area.
7 Weather Alerts
for your area.
41°F
Clear. Quite cool.
- 100%
- 0 mphN
-
100%
Humidity -
41°F
Dew Point -
41°F
Comfort Level -
10 mi
Visibility -
30.00 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise5:09PM
Set3:38AM
TUESDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 39 ppb |  Good |
| Rockville | 47 ppb | Good |
| Shenandoah NP | 52 ppb |  Moderate |
| South Carroll | 45 ppb | Good |
| MORGANTOWN | 41 ppb | Good |
| Frederick Airport | 43 ppb | Good |
| WIDEWATER | 42 ppb | Good |
| Hagerstown | 45 ppb | Good |
| CORBIN | 43 ppb | Good |
| SUMERDUCK | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 13 Oct | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 14 Oct | Particulates smaller than 2.5 microns | 16 ppb | Good |
| 15 Oct | Particulates smaller than 2.5 microns | n/a | Good |
| 16 Oct | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 17 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 18 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 19 Oct | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 7:19AM
Set 6:31PM
Waxing gibbous
Rise5:09PM
Set3:38AM
TUESDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 16 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
| 17 Oct Thursday | Good |
well-mixed atmosphere, low pressure |
| 18 Oct Friday | Good |
well-mixed atmosphere |
| 19 Oct Saturday | Good |
well-mixed atmosphere |
| 20 Oct Sunday | Good |
well-mixed atmosphere, low pressure |
| 21 Oct Monday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Oct Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 15 Oct Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 15 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 15 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 16 Oct Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 16 Oct Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 16 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 16 Oct Evening | Good |
well-mixed atmosphere, low pressure |