and then 
to Add to home screen Northern Virginia
Rise 7:32AM
Set 6:14PM
Reporting Station : Leesburg / Godfrey, VA
There are
8 Weather Alerts
for your area.
8 Weather Alerts
for your area.
55°F
Sunny. Refreshingly cool.
- 41%
- 0 mphN
-
41%
Humidity -
32°F
Dew Point -
55°F
Comfort Level -
10 mi
Visibility -
30.41 in
Barometric Pressure - Air Quality
Waning crescent
Rise2:50AM
Set4:13PM
SUNDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 40 ppb |  Good |
| Rockville | 41 ppb | Good |
| Shenandoah NP | 48 ppb | Good |
| South Carroll | 41 ppb | Good |
| MORGANTOWN | 41 ppb | Good |
| Frederick Airport | 42 ppb | Good |
| WIDEWATER | 44 ppb | Good |
| Hagerstown | 44 ppb | Good |
| CORBIN | 44 ppb | Good |
| SUMERDUCK | 41 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 26 Oct | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 27 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 28 Oct | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 29 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 30 Oct | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 31 Oct | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 7:32AM
Set 6:14PM
Waning crescent
Rise2:50AM
Set4:13PM
SUNDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Oct Sunday | Good |
well-mixed atmosphere |
| 28 Oct Monday | Good |
well-mixed atmosphere |
| 29 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 30 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
| 31 Oct Thursday | Good |
well-mixed atmosphere, low pressure |
| 01 Nov Friday | Good |
precipitation, well-mixed atmosphere |
| 02 Nov Saturday | Good |
well-mixed atmosphere |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 27 Oct Evening | Good |
well-mixed atmosphere |
| 28 Oct Night |  Moderate |
light winds, high pressure nearby |
| 28 Oct Morning | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 28 Oct Afternoon | Good |
well-mixed atmosphere |
| 28 Oct Evening | Good |
well-mixed atmosphere |
| 29 Oct Night | Good |
well-mixed atmosphere |
| 29 Oct Morning | Good |
well-mixed atmosphere, low pressure |