and then 
to Add to home screen Northern Virginia
Rise 5:44AM
Set 8:34PM
Reporting Station : Manassas Municipal, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
79°F
Sunny. Pleasantly warm.
- 36%
- 15 mphNNW
-
36%
Humidity -
50°F
Dew Point -
79°F
Comfort Level -
10 mi
Visibility -
29.69 in
Barometric Pressure - Air Quality
Waxing crescent
Rise8:23AM
Set11:48PM
SUNDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 55 ppb |  Moderate |
| Rockville | 49 ppb |  Good |
| BUTLER MANUF. CO NEAR REST | 43 ppb | Good |
| WIDEWATER | 47 ppb | Good |
| South Carroll | 49 ppb | Good |
| CORBIN | 48 ppb | Good |
| Frederick Airport | 49 ppb | Good |
| SUMERDUCK | 44 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 08 Jun | Particulates smaller than 2.5 microns | 31 ppb | Good |
| 09 Jun | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 10 Jun | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 11 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 12 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 13 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 14 Jun | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Fredericksburg
Suburban DC
Rise 5:44AM
Set 8:34PM
Waxing crescent
Rise8:23AM
Set11:48PM
SUNDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 09 Jun Sunday | Good |
well-mixed atmosphere, low pressure |
| 10 Jun Monday | Good |
well-mixed atmosphere, low pressure |
| 11 Jun Tuesday | Good |
well-mixed atmosphere, low pressure |
| 12 Jun Wednesday | Good |
well-mixed atmosphere, low pressure |
| 13 Jun Thursday | Good |
well-mixed atmosphere, low pressure |
| 14 Jun Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 Jun Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 09 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 09 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 10 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 10 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 10 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 10 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 11 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 11 Jun Morning | Good |
well-mixed atmosphere, low pressure |