and then 
to Add to home screen Northern Virginia
Rise 7:01AM
Set 7:29PM
Reporting Station : Leesburg / Godfrey, VA
There is
1 Weather Alert
for your area.
1 Weather Alert
for your area.
59°F
Mostly cloudy. Cool.
- 88%
- 0 mphN
-
88%
Humidity -
55°F
Dew Point -
59°F
Comfort Level -
10 mi
Visibility -
30.08 in
Barometric Pressure - Air Quality
Waning crescent
Rise6:33AM
Set6:50PM
FRIDAY EVENING
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 50 ppb |  Good |
| Shenandoah NP | 57 ppb |  Moderate |
| South Carroll | 45 ppb | Good |
| MORGANTOWN | 46 ppb | Good |
| Frederick Airport | 49 ppb | Good |
| WIDEWATER | 56 ppb | Moderate |
| Hagerstown | 46 ppb | Good |
| CORBIN | 57 ppb | Moderate |
| SUMERDUCK | 55 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 27 Mar | Particulates smaller than 2.5 microns | 27 ppb | Good |
| 28 Mar | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 29 Mar | Particulates smaller than 2.5 microns | 60 ppb | Moderate |
| 30 Mar | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 31 Mar | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 01 Apr | Particulates smaller than 2.5 microns | 28 ppb | Good |
| 02 Apr | Particulates smaller than 2.5 microns | 44 ppb | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 7:01AM
Set 7:29PM
Waning crescent
Rise6:33AM
Set6:50PM
FRIDAY EVENING
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 29 Mar Saturday | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Sunday | Good |
well-mixed atmosphere, low pressure |
| 31 Mar Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 01 Apr Tuesday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
| 02 Apr Wednesday | Good |
well-mixed atmosphere, low pressure |
| 03 Apr Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 04 Apr Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 28 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 29 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 29 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 29 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |
| 29 Mar Evening | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Night | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Morning | Good |
well-mixed atmosphere, low pressure |
| 30 Mar Afternoon | Good |
well-mixed atmosphere, low pressure |