and then 
to Add to home screen Northern Virginia
Rise 6:25AM
Set 8:01PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
59°F
Sunny. Cool.
- 100%
- 0 mphN
-
100%
Humidity -
59°F
Dew Point -
59°F
Comfort Level -
10 mi
Visibility -
30.00 in
Barometric Pressure
Real-time Pollen & Air Quality
Waning gibbous
Rise11:45PM
Set1:35PM
THURSDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 47 ppb |  Good |
| Rockville | 58 ppb |  Moderate |
| Shenandoah NP | 52 ppb | Moderate |
| South Carroll | 59 ppb | Moderate |
| MORGANTOWN | 46 ppb | Good |
| WIDEWATER | 57 ppb | Moderate |
| Hagerstown | 61 ppb | Moderate |
| CORBIN | 51 ppb | Moderate |
| SUMERDUCK | 47 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 16 Aug | Particulates smaller than 2.5 microns | 30 ppb | Good |
| 17 Aug | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 18 Aug | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 19 Aug | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 20 Aug | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 21 Aug | Particulates smaller than 2.5 microns | n/a | Good |
| 22 Aug | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 6:25AM
Set 8:01PM
Waning gibbous
Rise11:45PM
Set1:35PM
THURSDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 18 Aug Thursday | Good |
well-mixed atmosphere, low pressure |
| 19 Aug Friday | Good |
well-mixed atmosphere, low pressure |
| 20 Aug Saturday | Good |
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 |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 18 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 18 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 18 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 18 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 19 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 19 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 19 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 19 Aug Evening | Good |
well-mixed atmosphere, low pressure |