and then 
to Add to home screen Northern Virginia
Rise 6:31AM
Set 7:52PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
79°F
Sunny. Warm.
- 51%
- 6 mphENE
-
51%
Humidity -
59°F
Dew Point -
80°F
Comfort Level -
10 mi
Visibility -
30.27 in
Barometric Pressure - Air Quality
Waning gibbous
Rise10:06PM
Set11:05AM
FRIDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 59 ppb |  Moderate |
| South Carroll | 52 ppb | Moderate |
| MORGANTOWN | 62 ppb | Moderate |
| WIDEWATER | 58 ppb | Moderate |
| CORBIN | 50 ppb |  Good |
| SUMERDUCK | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 22 Aug | Particulates smaller than 2.5 microns | 36 ppb | Good |
| 23 Aug | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 24 Aug | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 25 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 26 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 27 Aug | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 28 Aug | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:31AM
Set 7:52PM
Waning gibbous
Rise10:06PM
Set11:05AM
FRIDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 23 Aug Friday | Good |
well-mixed atmosphere, low pressure |
| 24 Aug Saturday | Good |
well-mixed atmosphere, low pressure |
| 25 Aug Sunday | Good |
well-mixed atmosphere, low pressure |
| 26 Aug Monday | Good |
well-mixed atmosphere, low pressure |
| 27 Aug Tuesday | Good |
well-mixed atmosphere, low pressure |
| 28 Aug Wednesday | Good |
well-mixed atmosphere, low pressure |
| 29 Aug Thursday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 23 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 23 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 24 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 24 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 24 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 24 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 25 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 25 Aug Morning | Good |
well-mixed atmosphere, low pressure |