and then 
to Add to home screen Northern Virginia
Rise 5:44AM
Set 8:38PM
Reporting Station : Leesburg / Godfrey, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
72°F
Sunny. Mild.
- 73%
- 6 mphWNW
-
73%
Humidity -
63°F
Dew Point -
74°F
Comfort Level -
10 mi
Visibility -
30.07 in
Barometric Pressure - Air Quality
Waning crescent
Rise1:49AM
Set3:27PM
FRIDAY MORNING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 41 ppb |  Good |
| South Carroll | 45 ppb | Good |
| MORGANTOWN | 46 ppb | Good |
| Frederick Airport | 46 ppb | Good |
| Hagerstown | 48 ppb | Good |
| CORBIN | 38 ppb | Good |
| SUMERDUCK | 36 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 18 Jun | Particulates smaller than 2.5 microns | 56 ppb |  Moderate |
| 19 Jun | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 20 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 21 Jun | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 22 Jun | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 23 Jun | Particulates smaller than 2.5 microns | n/a | Moderate |
| 24 Jun | Particulates smaller than 2.5 microns | n/a | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:44AM
Set 8:38PM
Waning crescent
Rise1:49AM
Set3:27PM
FRIDAY MORNING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 20 Jun Friday | Good |
well-mixed atmosphere, low pressure |
| 21 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Sunday | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Monday | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Tuesday | Good |
well-mixed atmosphere, low pressure |
| 25 Jun Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 26 Jun Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 20 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 20 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 20 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 21 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 21 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 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 |