and then 
to Add to home screen Fredericksburg
Rise 5:48AM
Set 8:37PM
Reporting Station : Shannon Airport, VA
There are
3 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
3 Weather Alerts
and
1 CustomWeatherAdvisory for your area.
70°F
Partly cloudy. Mild.
- 100%
- 0 mphN
-
100%
Humidity -
70°F
Dew Point -
62°F
Comfort Level -
10 mi
Visibility -
29.75 in
Barometric Pressure - Air Quality
Waning gibbous
Rise*
Set10:40AM
THURSDAY NIGHT
IAD / Delays from 15 to 30 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 55 ppb |  Moderate |
| Rockville | 63 ppb | Moderate |
| South Carroll | 66 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 Jun | Ozone | 43 ppb |  Good |
| 26 Jun | Ozone | 44 ppb | Good |
| 27 Jun | Ozone | n/a | Good |
| 28 Jun | Ozone | n/a | Good |
| 29 Jun | Ozone | n/a | Good |
| 30 Jun | Ozone | n/a | Good |
| 01 Jul | Ozone | n/a | Good |
Northern Virginia
Southern Maryland
Northern Virginia/DC
Rise 5:48AM
Set 8:37PM
Waning gibbous
Rise*
Set10:40AM
THURSDAY NIGHT
IAD / Delays from 15 to 30 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Jun Thursday | Good |
well-mixed atmosphere, low pressure |
| 28 Jun Friday | Good |
well-mixed atmosphere, low pressure |
| 29 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
| 30 Jun Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 01 Jul Monday | Good |
well-mixed atmosphere, low pressure |
| 02 Jul Tuesday | Good |
well-mixed atmosphere, low pressure |
| 03 Jul Wednesday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 27 Jun Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 27 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 27 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 28 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 28 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 28 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 28 Jun Evening | Good |
well-mixed atmosphere, low pressure |