and then 
to Add to home screen Northern Virginia
Rise 6:26AM
Set 7:59PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
75°F
Passing clouds. Mild.
- 83%
- 0 mphN
-
83%
Humidity -
70°F
Dew Point -
75°F
Comfort Level -
10 mi
Visibility -
30.13 in
Barometric Pressure
Real-time Pollen & Air Quality
Last Quarter
Rise*
Set2:38PM
FRIDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 61 ppb |  Moderate |
| Shenandoah NP | 45 ppb |  Good |
| South Carroll | 66 ppb | Moderate |
| Frederick Airport | 60 ppb | Moderate |
| WIDEWATER | 49 ppb | Good |
| Hagerstown | 50 ppb | Good |
| CORBIN | 46 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 18 Aug | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 19 Aug | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 20 Aug | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 21 Aug | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 22 Aug | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 23 Aug | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 24 Aug | Particulates smaller than 2.5 microns | 38 ppb | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 6:26AM
Set 7:59PM
Last Quarter
Rise*
Set2:38PM
FRIDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 20 Aug Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 21 Aug Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 22 Aug Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 Aug Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 Aug Wednesday | Good |
well-mixed atmosphere, low pressure |
| 25 Aug Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 26 Aug Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 19 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 20 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 20 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 20 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 20 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 21 Aug Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 21 Aug Morning | Good |
precipitation, well-mixed atmosphere, low pressure |
| 21 Aug Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |