and then 
to Add to home screen Northern Virginia
Rise 5:56AM
Set 8:35PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
77°F
Broken clouds. Warm.
- 89%
- 5 mphNNE
-
89%
Humidity -
73°F
Dew Point -
78°F
Comfort Level -
10 mi
Visibility -
30.13 in
Barometric Pressure - Air Quality
Waning gibbous
Rise11:29PM
Set10:56AM
TUESDAY NIGHT
IAD / Delays under 15 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 42 ppb |  Good |
| Rockville | 43 ppb | Good |
| Shenandoah NP | 35 ppb | Good |
| South Carroll | 44 ppb | Good |
| MORGANTOWN | 43 ppb | Good |
| Frederick Airport | 54 ppb |  Moderate |
| WIDEWATER | 40 ppb | Good |
| SUMERDUCK | 28 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 13 Jul | Particulates smaller than 2.5 microns | 46 ppb | Good |
| 14 Jul | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 15 Jul | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 16 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 17 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 18 Jul | Particulates smaller than 2.5 microns | n/a | Good |
| 19 Jul | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:56AM
Set 8:35PM
Waning gibbous
Rise11:29PM
Set10:56AM
TUESDAY NIGHT
IAD / Delays under 15 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Jul Tuesday | Good |
well-mixed atmosphere, low pressure |
| 16 Jul Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 Jul Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 Jul Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 Jul Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 20 Jul Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 21 Jul Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 15 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 15 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 16 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 16 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 16 Jul Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 16 Jul Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 Jul Night | Good |
well-mixed atmosphere, low pressure |