and then 
to Add to home screen Northern Virginia
Rise 5:55AM
Set 8:17PM
Reporting Station : Leesburg / Godfrey, VA
There are
6 Weather Alerts
for your area.
6 Weather Alerts
for your area.
72°F
Overcast. Mild.
- 57%
- 11 mphN
-
57%
Humidity -
55°F
Dew Point -
76°F
Comfort Level -
10 mi
Visibility -
29.69 in
Barometric Pressure - Air Quality
Waning gibbous
Rise12:23AM
Set9:29AM
SATURDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 47 ppb |  Good |
| Rockville | 54 ppb |  Moderate |
| Shenandoah NP | 55 ppb | Moderate |
| MORGANTOWN | 52 ppb | Moderate |
| Frederick Airport | 53 ppb | Moderate |
| WIDEWATER | 52 ppb | Moderate |
| Hagerstown | 56 ppb | Moderate |
| CORBIN | 52 ppb | Moderate |
| SUMERDUCK | 49 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 16 May | Particulates smaller than 2.5 microns | 59 ppb | Moderate |
| 17 May | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
| 18 May | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 19 May | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 20 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 21 May | Particulates smaller than 2.5 microns | 33 ppb | Good |
| 22 May | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:55AM
Set 8:17PM
Waning gibbous
Rise12:23AM
Set9:29AM
SATURDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 18 May Sunday | Good |
strong winds, well-mixed atmosphere, low pressure |
| 19 May Monday | Good |
well-mixed atmosphere, low pressure |
| 20 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 21 May Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 22 May Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 23 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 May Saturday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 17 May Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 18 May Night | Good |
well-mixed atmosphere, low pressure |
| 18 May Morning | Good |
well-mixed atmosphere, low pressure |
| 18 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |
| 18 May Evening | Good |
strong winds, well-mixed atmosphere, low pressure |
| 19 May Night | Good |
well-mixed atmosphere, low pressure |
| 19 May Morning | Good |
well-mixed atmosphere, low pressure |
| 19 May Afternoon | Good |
strong winds, well-mixed atmosphere, low pressure |