and then 
to Add to home screen Northern Virginia
Rise 7:12AM
Set 6:42PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
66°F
Partly sunny. Mild.
- 60%
- 11 mphNNW
-
60%
Humidity -
52°F
Dew Point -
66°F
Comfort Level -
10 mi
Visibility -
29.92 in
Barometric Pressure - Air Quality
Waxing crescent
Rise12:01PM
Set9:06PM
MONDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 58 ppb |  Moderate |
| South Carroll | 56 ppb | Moderate |
| Frederick Airport | 56 ppb | Moderate |
| Hagerstown | 54 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 05 Oct | Particulates smaller than 2.5 microns | 52 ppb | Moderate |
| 06 Oct | Particulates smaller than 2.5 microns | 44 ppb |  Good |
| 07 Oct | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 08 Oct | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 09 Oct | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 10 Oct | Particulates smaller than 2.5 microns | n/a | Good |
| 11 Oct | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 7:12AM
Set 6:42PM
Waxing crescent
Rise12:01PM
Set9:06PM
MONDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 07 Oct Monday | Good |
well-mixed atmosphere, low pressure |
| 08 Oct Tuesday | Good |
well-mixed atmosphere, low pressure |
| 09 Oct Wednesday | Good |
well-mixed atmosphere, low pressure |
| 10 Oct Thursday | Good |
well-mixed atmosphere, low pressure |
| 11 Oct Friday | Good |
well-mixed atmosphere, low pressure |
| 12 Oct Saturday | Good |
well-mixed atmosphere, low pressure |
| 13 Oct Sunday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 07 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 07 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 08 Oct Night | Good |
well-mixed atmosphere, low pressure |
| 08 Oct Morning | Good |
well-mixed atmosphere, low pressure |
| 08 Oct Afternoon | Good |
well-mixed atmosphere, low pressure |
| 08 Oct Evening | Good |
well-mixed atmosphere, low pressure |
| 09 Oct Night | Good |
cold temperatures, well-mixed atmosphere, low pressure |
| 09 Oct Morning | Good |
well-mixed atmosphere, low pressure |