and then 
to Add to home screen Northern Virginia
Rise 5:43AM
Set 8:36PM
Reporting Station : Leesburg / Godfrey, VA
There are
8 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
8 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
81°F
More clouds than sun. Warm.
- 79%
- 5 mphENE
-
79%
Humidity -
73°F
Dew Point -
85°F
Comfort Level -
10 mi
Visibility -
30.00 in
Barometric Pressure - Air Quality
Waning gibbous
Rise11:40PM
Set8:28AM
SATURDAY AFTERNOON
IAD / Delays from 15 to 30 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| BUTLER MANUF. CO NEAR REST | 66 ppb |  Moderate |
| Rockville | 83 ppb | Moderate |
| Shenandoah NP | 61 ppb | Moderate |
| South Carroll | 79 ppb | Moderate |
| MORGANTOWN | 56 ppb | Moderate |
| Frederick Airport | 74 ppb | Moderate |
| WIDEWATER | 65 ppb | Moderate |
| Hagerstown | 68 ppb | Moderate |
| CORBIN | 47 ppb |  Good |
| SUMERDUCK | 40 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 12 Jun | Particulates smaller than 2.5 microns | 73 ppb | Moderate |
| 13 Jun | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 14 Jun | Particulates smaller than 2.5 microns | 75 ppb | Moderate |
| 15 Jun | Particulates smaller than 2.5 microns | 68 ppb | Moderate |
| 16 Jun | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 17 Jun | Particulates smaller than 2.5 microns | 66 ppb | Moderate |
| 18 Jun | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:43AM
Set 8:36PM
Waning gibbous
Rise11:40PM
Set8:28AM
SATURDAY AFTERNOON
IAD / Delays from 15 to 30 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 14 Jun Saturday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 Jun Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 16 Jun Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 17 Jun Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 18 Jun Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 19 Jun Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 20 Jun Friday | Good |
strong winds, precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 14 Jun Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 14 Jun Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 Jun Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 Jun Morning | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 Jun Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 15 Jun Evening | Good |
precipitation, well-mixed atmosphere, low pressure |
| 16 Jun Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 16 Jun Morning | Good |
precipitation, well-mixed atmosphere, low pressure |