and then 
to Add to home screen Southern Maryland
Rise 5:45AM
Set 8:35PM
Reporting Station : St. Marys County Regional Airport, MD
There are
8 Weather Alerts
for your area.
8 Weather Alerts
for your area.
81°F
Passing clouds. Warm.
- 74%
- 7 mphSW
-
74%
Humidity -
72°F
Dew Point -
85°F
Comfort Level -
10 mi
Visibility -
29.70 in
Barometric Pressure - Air Quality
Full moon
Rise10:35PM
Set6:57AM
MONDAY NIGHT
DCA / Delays from 15 to 30 minutes
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| CORBIN | 39 ppb |  Good |
| Shenandoah NP | 50 ppb | Good |
| Rockville | 45 ppb | Good |
| South Carroll | 47 ppb | Good |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 22 Jun | Ozone | 51 ppb |  Moderate |
| 23 Jun | Particulates smaller than 2.5 microns | 53 ppb | Moderate |
| 24 Jun | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 25 Jun | Particulates smaller than 2.5 microns | 39 ppb | Good |
| 26 Jun | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 27 Jun | Particulates smaller than 2.5 microns | n/a | Good |
| 28 Jun | Particulates smaller than 2.5 microns | n/a | Good |
Fredericksburg
Northern Virginia
Northern Virginia/DC
Rise 5:45AM
Set 8:35PM
Full moon
Rise10:35PM
Set6:57AM
MONDAY NIGHT
DCA / Delays from 15 to 30 minutes
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 24 Jun Monday | Good |
well-mixed atmosphere, low pressure |
| 25 Jun Tuesday | Good |
well-mixed atmosphere, low pressure |
| 26 Jun Wednesday | Good |
well-mixed atmosphere, low pressure |
| 27 Jun Thursday | Good |
precipitation, 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 |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 24 Jun Night | Good |
precipitation, well-mixed atmosphere, low pressure |
| 24 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 25 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 25 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 25 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 25 Jun Evening | Good |
well-mixed atmosphere, low pressure |