and then 
to Add to home screen Northern Virginia
Rise 5:48AM
Set 8:25PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
2 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
84°F
Scattered clouds. Warm.
- 58%
- 7 mphSSE
-
58%
Humidity -
68°F
Dew Point -
87°F
Comfort Level -
10 mi
Visibility -
29.85 in
Barometric Pressure - Air Quality
Waning gibbous
Rise11:59PM
Set8:00AM
SUNDAY AFTERNOON
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 57 ppb |  Moderate |
| Rockville | 68 ppb | Moderate |
| Shenandoah NP | 56 ppb | Moderate |
| South Carroll | 62 ppb | Moderate |
| Frederick Airport | 63 ppb | Moderate |
| WIDEWATER | 53 ppb | Moderate |
| Hagerstown | 60 ppb | Moderate |
| CORBIN | 44 ppb |  Good |
| SUMERDUCK | 47 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 May | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 26 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 27 May | Particulates smaller than 2.5 microns | 55 ppb | Moderate |
| 28 May | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 29 May | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 30 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 31 May | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:48AM
Set 8:25PM
Waning gibbous
Rise11:59PM
Set8:00AM
SUNDAY AFTERNOON
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 26 May Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 28 May Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 29 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 30 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 31 May Friday | Good |
well-mixed atmosphere, low pressure |
| 01 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 26 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 26 May Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Morning | Good |
well-mixed atmosphere, low pressure |
| 27 May Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Evening | Good |
well-mixed atmosphere, low pressure |
| 28 May Night | Good |
well-mixed atmosphere, low pressure |
| 28 May Morning | Good |
well-mixed atmosphere, low pressure |