and then 
to Add to home screen Northern Virginia
Rise 5:51AM
Set 8:21PM
Reporting Station : Leesburg / Godfrey, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
81°F
Sunny. Warm.
- 54%
- 7 mphS
-
54%
Humidity -
63°F
Dew Point -
82°F
Comfort Level -
10 mi
Visibility -
29.96 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise6:47PM
Set4:30AM
TUESDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 57 ppb |  Moderate |
| Shenandoah NP | 42 ppb |  Good |
| South Carroll | 63 ppb | Moderate |
| MORGANTOWN | 59 ppb | Moderate |
| Frederick Airport | 63 ppb | Moderate |
| Hagerstown | 50 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 20 May | Particulates smaller than 2.5 microns | 52 ppb | Moderate |
| 21 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 22 May | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 23 May | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 24 May | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 25 May | Particulates smaller than 2.5 microns | n/a | Moderate |
| 26 May | Particulates smaller than 2.5 microns | n/a | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:51AM
Set 8:21PM
Waxing gibbous
Rise6:47PM
Set4:30AM
TUESDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 21 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 22 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 May Friday | Good |
well-mixed atmosphere, low pressure |
| 25 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 26 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 21 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 21 May Evening | Good |
well-mixed atmosphere, low pressure |
| 22 May Night | Good |
well-mixed atmosphere, low pressure |
| 22 May Morning | Good |
well-mixed atmosphere, low pressure |
| 22 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 May Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 May Night | Good |
well-mixed atmosphere, low pressure |
| 23 May Morning | Good |
well-mixed atmosphere, low pressure |