and then 
to Add to home screen Northern Virginia
Rise 6:23AM
Set 8:04PM
Reporting Station : Manassas Municipal, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
19°C
Overcast. Mild.
- 84%
- 6 km/hNW
-
84%
Humidity -
16°C
Dew Point -
19°C
Comfort Level -
16 km
Visibility -
1015.50 mb
Barometric Pressure
Real-time Pollen & Air Quality
Waning gibbous
Rise10:25PM
Set10:19AM
MONDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 42 ppb |  Good |
| South Carroll | 50 ppb | Good |
| MORGANTOWN | 28 ppb | Good |
| Hagerstown | 40 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 14 Aug | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 15 Aug | Particulates smaller than 2.5 microns | 25 ppb | Good |
| 16 Aug | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 17 Aug | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 18 Aug | Particulates smaller than 2.5 microns | 38 ppb | Good |
| 19 Aug | Particulates smaller than 2.5 microns | n/a | Good |
| 20 Aug | Particulates smaller than 2.5 microns | n/a | Good |
Metropolitan Washington
Suburban DC
Winchester
Rise 6:23AM
Set 8:04PM
Waning gibbous
Rise10:25PM
Set10:19AM
MONDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 16 Aug Tuesday | Good |
well-mixed atmosphere, low pressure |
| 17 Aug Wednesday | Good |
well-mixed atmosphere, low pressure |
| 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 |
well-mixed atmosphere, low pressure |
| 22 Aug Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 17 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 17 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 17 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |