and then 
to Add to home screen Northern Virginia
Rise 5:57AM
Set 8:34PM
Reporting Station : Leesburg / Godfrey, VA
There are
10 Weather Alerts
for your area.
10 Weather Alerts
for your area.
81°F
Thunderstorms. Broken clouds. Warm
- 79%
- 15 mphN
-
79%
Humidity -
73°F
Dew Point -
85°F
Comfort Level -
10 mi
Visibility -
29.98 in
Barometric Pressure - Air Quality
Waning gibbous
Rise11:53PM
Set12:05PM
WEDNESDAY AFTERNOON
IAD / Delays under 15 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 41 ppb |  Good |
| Rockville | 43 ppb | Good |
| Shenandoah NP | 38 ppb | Good |
| South Carroll | 43 ppb | Good |
| MORGANTOWN | 45 ppb | Good |
| Frederick Airport | 54 ppb |  Moderate |
| WIDEWATER | 34 ppb | Good |
| Hagerstown | 33 ppb | Good |
| CORBIN | 31 ppb | Good |
| SUMERDUCK | 29 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 15 Jul | Particulates smaller than 2.5 microns | 40 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 | 53 ppb | Moderate |
| 19 Jul | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 20 Jul | Particulates smaller than 2.5 microns | n/a | Good |
| 21 Jul | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:57AM
Set 8:34PM
Waning gibbous
Rise11:53PM
Set12:05PM
WEDNESDAY AFTERNOON
IAD / Delays under 15 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 16 Jul Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 Jul Thursday | Good |
well-mixed atmosphere, low pressure |
| 18 Jul Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 Jul Saturday | Good |
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 |
| 22 Jul Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 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 |
| 17 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 17 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 17 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 18 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 18 Jul Morning | Good |
precipitation, well-mixed atmosphere, low pressure |