and then 
to Add to home screen Northern Virginia
Rise 5:44AM
Set 8:39PM
Reporting Station : Leesburg / Godfrey, VA
There are
10 Weather Alerts
for your area.
10 Weather Alerts
for your area.
95°F
Sunny. Extremely hot.
- 44%
- 5 mphSW
-
44%
Humidity -
70°F
Dew Point -
101°F
Comfort Level -
10 mi
Visibility -
30.10 in
Barometric Pressure - Air Quality
Full moon
Rise8:56PM
Set4:51AM
FRIDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 62 ppb |  Moderate |
| Rockville | 61 ppb | Moderate |
| Shenandoah NP | 46 ppb |  Good |
| South Carroll | 70 ppb | Moderate |
| MORGANTOWN | 55 ppb | Moderate |
| Frederick Airport | 61 ppb | Moderate |
| WIDEWATER | 48 ppb | Good |
| Hagerstown | 64 ppb | Moderate |
| CORBIN | 46 ppb | Good |
| SUMERDUCK | 46 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 20 Jun | Particulates smaller than 2.5 microns | 47 ppb | Good |
| 21 Jun | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 22 Jun | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 23 Jun | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 24 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 25 Jun | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 26 Jun | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:44AM
Set 8:39PM
Full moon
Rise8:56PM
Set4:51AM
FRIDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Jun Friday | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Sunday | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 25 Jun Tuesday | Good |
well-mixed atmosphere, low pressure |
| 26 Jun Wednesday | Good |
well-mixed atmosphere, low pressure |
| 27 Jun Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 21 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 21 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Morning | Good |
well-mixed atmosphere, low pressure |