and then 
to Add to home screen Northern Virginia
Rise 6:10AM
Set 8:03PM
Reporting Station : Leesburg / Godfrey, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
59°F
Clear. Cool.
- 100%
- 8 mphNW
-
100%
Humidity -
59°F
Dew Point -
58°F
Comfort Level -
10 mi
Visibility -
29.95 in
Barometric Pressure - Air Quality
Last Quarter
Rise2:41AM
Set12:30PM
WEDNESDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 67 ppb |  Moderate |
| South Carroll | 60 ppb | Moderate |
| MORGANTOWN | 45 ppb |  Good |
| Frederick Airport | 58 ppb | Moderate |
| Hagerstown | 54 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 29 Apr | Particulates smaller than 2.5 microns | 48 ppb | Good |
| 30 Apr | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 01 May | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 02 May | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 03 May | Particulates smaller than 2.5 microns | 42 ppb | Good |
| 04 May | Particulates smaller than 2.5 microns | n/a | Good |
| 05 May | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:10AM
Set 8:03PM
Last Quarter
Rise2:41AM
Set12:30PM
WEDNESDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 01 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 02 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 03 May Friday | Good |
well-mixed atmosphere, low pressure |
| 04 May Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 05 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 06 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 07 May Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 01 May Night | Good |
well-mixed atmosphere, low pressure |
| 01 May Morning | Good |
well-mixed atmosphere, low pressure |
| 01 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 01 May Evening | Good |
well-mixed atmosphere, low pressure |
| 02 May Night | Good |
well-mixed atmosphere, low pressure |
| 02 May Morning | Good |
well-mixed atmosphere, low pressure |
| 02 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 02 May Evening | Good |
well-mixed atmosphere, low pressure |