and then 
to Add to home screen Fredericksburg
Rise 5:49AM
Set 8:24PM
Reporting Station : Shannon Airport, VA
There are
2 Weather Alerts
for your area.
2 Weather Alerts
for your area.
77°F
Scattered clouds. Mild.
- 79%
- 7 mphS
-
79%
Humidity -
70°F
Dew Point -
78°F
Comfort Level -
10 mi
Visibility -
29.75 in
Barometric Pressure - Air Quality
Waning gibbous
Rise*
Set9:11AM
MONDAY MORNING
IAD / Delays under 15 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| Shenandoah NP | 56 ppb |  Moderate |
| WIDEWATER | 53 ppb | Moderate |
| CORBIN | 44 ppb |  Good |
| Rockville | 68 ppb | Moderate |
| HANOVER | 47 ppb | Good |
| SUMERDUCK | 47 ppb | Good |
| BUTLER MANUF. CO NEAR REST | 57 ppb | Moderate |
| MATH and SCIENCE CTR | 56 ppb | Moderate |
| SHIRLEY PLANTATION | 47 ppb | Good |
| South Carroll | 62 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 25 May | Ozone | 61 ppb | Moderate |
| 26 May | Ozone | 41 ppb | Good |
| 27 May | Ozone | n/a | Good |
| 28 May | Ozone | n/a | Good |
| 29 May | Ozone | n/a | Good |
| 30 May | Ozone | n/a | Good |
| 31 May | Ozone | n/a | Good |
Northern Virginia
Southern Maryland
Northern Virginia/DC
Rise 5:49AM
Set 8:24PM
Waning gibbous
Rise*
Set9:11AM
MONDAY MORNING
IAD / Delays under 15 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 27 May Monday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 28 May Tuesday | Good |
well-mixed atmosphere, low pressure |
| 29 May Wednesday | Good |
well-mixed atmosphere, low pressure |
| 30 May Thursday | Good |
well-mixed atmosphere, low pressure |
| 31 May Friday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 01 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
| 02 Jun Sunday | Good |
well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 27 May Morning | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Afternoon | Good |
precipitation, well-mixed atmosphere, low pressure |
| 27 May Evening | Good |
well-mixed atmosphere, low pressure |
| 28 May Night | Good |
well-mixed atmosphere, low pressure |
| 28 May Morning | Good |
well-mixed atmosphere, low pressure |
| 28 May Afternoon | Good |
well-mixed atmosphere, low pressure |
| 28 May Evening | Good |
well-mixed atmosphere, low pressure |
| 29 May Night | Good |
well-mixed atmosphere, low pressure |