and then 
to Add to home screen Northern Virginia
Rise 6:05AM
Set 8:26PM
Reporting Station : Leesburg / Godfrey, VA
There are
0 Weather Alerts
for your area.
0 Weather Alerts
for your area.
79°F
Sunny. Warm.
- 54%
- 6 mphNE
-
54%
Humidity -
61°F
Dew Point -
80°F
Comfort Level -
10 mi
Visibility -
30.12 in
Barometric Pressure - Air Quality
Waning gibbous
Rise11:37PM
Set12:05PM
FRIDAY AFTERNOON
IAD / Delays under 15 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 43 ppb |  Good |
| Shenandoah NP | 48 ppb | Good |
| South Carroll | 51 ppb |  Moderate |
| MORGANTOWN | 57 ppb | Moderate |
| Frederick Airport | 49 ppb | Good |
| Hagerstown | 49 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 24 Jul | Particulates smaller than 2.5 microns | 41 ppb | Good |
| 25 Jul | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 26 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 27 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 28 Jul | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 29 Jul | Particulates smaller than 2.5 microns | n/a | Good |
| 30 Jul | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 6:05AM
Set 8:26PM
Waning gibbous
Rise11:37PM
Set12:05PM
FRIDAY AFTERNOON
IAD / Delays under 15 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 26 Jul Friday | Good |
well-mixed atmosphere, low pressure |
| 27 Jul Saturday | Good |
well-mixed atmosphere, low pressure |
| 28 Jul Sunday | Good |
well-mixed atmosphere, low pressure |
| 29 Jul Monday | Good |
well-mixed atmosphere, low pressure |
| 30 Jul Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 31 Jul Wednesday | Good |
well-mixed atmosphere, low pressure |
| 01 Aug Thursday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 26 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 26 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 27 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 27 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 27 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 27 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 28 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 28 Jul Morning | Good |
well-mixed atmosphere, low pressure |