and then 
to Add to home screen Northern Virginia
Rise 6:23AM
Set 7:53PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
70°F
Sunny. Mild.
- 69%
- 10 mphNW
-
69%
Humidity -
59°F
Dew Point -
70°F
Comfort Level -
10 mi
Visibility -
30.05 in
Barometric Pressure - Air Quality
Last Quarter
Rise3:37AM
Set1:57PM
TUESDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 51 ppb |  Moderate |
| Shenandoah NP | 52 ppb | Moderate |
| Frederick Airport | 51 ppb | Moderate |
| WIDEWATER | 46 ppb |  Good |
| Hagerstown | 53 ppb | Moderate |
| CORBIN | 51 ppb | Moderate |
| SUMERDUCK | 48 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 20 Apr | Particulates smaller than 2.5 microns | 49 ppb | Good |
| 21 Apr | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 22 Apr | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 23 Apr | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 24 Apr | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 25 Apr | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 26 Apr | Particulates smaller than 2.5 microns | n/a | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:23AM
Set 7:53PM
Last Quarter
Rise3:37AM
Set1:57PM
TUESDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 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 |
precipitation, well-mixed atmosphere, low pressure |
| 26 Apr Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 Apr Sunday | Good |
well-mixed atmosphere, low pressure |
| 28 Apr Monday | Good |
well-mixed atmosphere |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 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 |
| 23 Apr Morning | Good |
well-mixed atmosphere, low pressure |
| 23 Apr Afternoon | Good |
well-mixed atmosphere, low pressure |
| 23 Apr Evening | Good |
well-mixed atmosphere, low pressure |
| 24 Apr Night | Good |
well-mixed atmosphere, low pressure |