and then 
to Add to home screen Northern Virginia
Rise 5:49AM
Set 8:39PM
Reporting Station : Leesburg / Godfrey, VA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
70°F
Sunny. Mild.
- 73%
- 7 mphNNW
-
73%
Humidity -
61°F
Dew Point -
70°F
Comfort Level -
10 mi
Visibility -
30.10 in
Barometric Pressure - Air Quality
Waxing gibbous
Rise3:19PM
Set1:13AM
FRIDAY NIGHT
IAD / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Rockville | 58 ppb |  Moderate |
| South Carroll | 59 ppb | Moderate |
| MORGANTOWN | 62 ppb | Moderate |
| Frederick Airport | 63 ppb | Moderate |
| Hagerstown | 58 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 02 Jul | Particulates smaller than 2.5 microns | 38 ppb |  Good |
| 03 Jul | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 04 Jul | Particulates smaller than 2.5 microns | 102 ppb |  Unhealthy for Sensitive Groups |
| 05 Jul | Particulates smaller than 2.5 microns | 75 ppb | Moderate |
| 06 Jul | Particulates smaller than 2.5 microns | 60 ppb | Moderate |
| 07 Jul | Particulates smaller than 2.5 microns | 58 ppb | Moderate |
| 08 Jul | Particulates smaller than 2.5 microns | 60 ppb | Moderate |
Northern Virginia/DC
Suburban DC
Maryland Piedmont
Rise 5:49AM
Set 8:39PM
Waxing gibbous
Rise3:19PM
Set1:13AM
FRIDAY NIGHT
IAD / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 04 Jul Friday | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Saturday | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Sunday | Good |
well-mixed atmosphere, low pressure |
| 07 Jul Monday | Good |
well-mixed atmosphere, low pressure |
| 08 Jul Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 09 Jul Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 10 Jul Thursday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 04 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 04 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Evening | Good |
well-mixed atmosphere, low pressure |