and then 
to Add to home screen Northern Virginia
Rise 5:50AM
Set 8:23PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
13°C
Clear. Cool.
- 100%
- 0 km/hN
-
100%
Humidity -
13°C
Dew Point -
13°C
Comfort Level -
16 km
Visibility -
1026.08 mb
Barometric Pressure
Real-time Pollen & Air Quality
Waning crescent
Rise3:05AM
Set2:46PM
WEDNESDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 38 ppb |  Good |
| Rockville | 32 ppb | Good |
| Shenandoah NP | 43 ppb | Good |
| South Carroll | 41 ppb | Good |
| MORGANTOWN | 38 ppb | Good |
| Frederick Airport | 42 ppb | Good |
| WIDEWATER | 36 ppb | Good |
| Hagerstown | 43 ppb | Good |
| CORBIN | 39 ppb | Good |
| SUMERDUCK | 38 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 23 May | Particulates smaller than 2.5 microns | 26 ppb | Good |
| 24 May | Particulates smaller than 2.5 microns | 25 ppb | Good |
| 25 May | Particulates smaller than 2.5 microns | 25 ppb | Good |
| 26 May | Particulates smaller than 2.5 microns | 29 ppb | Good |
| 27 May | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 28 May | Particulates smaller than 2.5 microns | n/a | Good |
| 29 May | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Maryland Piedmont
Rise 5:50AM
Set 8:23PM
Waning crescent
Rise3:05AM
Set2:46PM
WEDNESDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 25 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 26 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 27 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 28 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 29 May Sunday | Good |
well-mixed atmosphere, low pressure |
| 30 May Monday | Good |
well-mixed atmosphere, low pressure |
| 31 May Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 25 May Night | Good |
well-mixed atmosphere, low pressure |
| 25 May Morning | Good |
well-mixed atmosphere, low pressure |
| 25 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 25 May Evening | Good |
well-mixed atmosphere, low pressure |
| 26 May Night | Good |
well-mixed atmosphere, low pressure |
| 26 May Morning | Good |
well-mixed atmosphere, low pressure |
| 26 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 26 May Evening | Good |
well-mixed atmosphere, low pressure |
Rise 5:50AM
Set 8:23PM
Waning crescent
Rise3:05AM
Set2:46PM
WEDNESDAY NIGHT
IAD / No delays