and then 
to Add to home screen Northern Virginia
Rise 6:23AM
Set 8:03PM
Reporting Station : Leesburg / Godfrey, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
81°F
Sunny. Warm.
- 58%
- 3 mphNE
-
58%
Humidity -
64°F
Dew Point -
82°F
Comfort Level -
10 mi
Visibility -
30.08 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise5:26PM
Set1:18AM
THURSDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 40 ppb |  Good |
| Shenandoah NP | 49 ppb | Good |
| MORGANTOWN | 50 ppb | Good |
| Frederick Airport | 43 ppb | Good |
| WIDEWATER | 51 ppb |  Moderate |
| CORBIN | 47 ppb | Good |
| SUMERDUCK | 38 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 14 Aug | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 15 Aug | Particulates smaller than 2.5 microns | 62 ppb | Moderate |
| 16 Aug | Particulates smaller than 2.5 microns | 64 ppb | Moderate |
| 17 Aug | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 18 Aug | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 19 Aug | Particulates smaller than 2.5 microns | n/a | Good |
| 20 Aug | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:23AM
Set 8:03PM
Waxing gibbous
Rise5:26PM
Set1:18AM
THURSDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Aug Thursday | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 Aug Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 Aug Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 Aug Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 20 Aug Tuesday | Good |
well-mixed atmosphere, low pressure |
| 21 Aug Wednesday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 15 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 15 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Night | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Morning | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Afternoon | Good |
well-mixed atmosphere, low pressure |
| 16 Aug Evening | Good |
well-mixed atmosphere, low pressure |
| 17 Aug Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 Aug Morning | Good |
well-mixed atmosphere, low pressure |