and then 
to Add to home screen Northern Virginia
Rise 6:25AM
Set 7:52PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
70°F
Partly sunny. Mild.
- 57%
- 11 mphSSE
-
57%
Humidity -
54°F
Dew Point -
70°F
Comfort Level -
10 mi
Visibility -
30.10 in
Barometric Pressure - Air Quality
Last Quarter
Rise3:04AM
Set12:46PM
MONDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 45 ppb |  Good |
| Shenandoah NP | 51 ppb |  Moderate |
| South Carroll | 43 ppb | Good |
| Frederick Airport | 46 ppb | Good |
| WIDEWATER | 49 ppb | Good |
| Hagerstown | 46 ppb | Good |
| CORBIN | 45 ppb | Good |
| SUMERDUCK | 43 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 19 Apr | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
| 20 Apr | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 21 Apr | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 22 Apr | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 23 Apr | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 24 Apr | Particulates smaller than 2.5 microns | n/a | Good |
| 25 Apr | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:25AM
Set 7:52PM
Last Quarter
Rise3:04AM
Set12:46PM
MONDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Apr Monday | Good |
well-mixed atmosphere, low pressure |
| 22 Apr Tuesday | Good |
well-mixed atmosphere, low pressure |
| 23 Apr Wednesday | Good |
well-mixed atmosphere, low pressure |
| 24 Apr Thursday | Good |
well-mixed atmosphere, low pressure |
| 25 Apr Friday | Good |
well-mixed atmosphere, low pressure |
| 26 Apr Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 Apr Sunday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Apr Morning | Good |
well-mixed atmosphere, low pressure |
| 21 Apr Afternoon | Good |
well-mixed atmosphere, low pressure |
| 21 Apr Evening | Good |
well-mixed atmosphere, low pressure |
| 22 Apr Night | Good |
well-mixed atmosphere, low pressure |
| 22 Apr Morning | Good |
well-mixed atmosphere, low pressure |
| 22 Apr Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 Apr Evening | Good |
well-mixed atmosphere, low pressure |
| 23 Apr Night | Good |
well-mixed atmosphere, low pressure |