and then 
to Add to home screen Southern Maryland
Rise 5:45AM
Set 8:34PM
Reporting Station : St. Marys County Regional Airport, MD
There are
16 Weather Alerts
for your area.
16 Weather Alerts
for your area.
95°F
Sunny. Extremely hot.
- 39%
- 9 mphSSW
-
39%
Humidity -
66°F
Dew Point -
98°F
Comfort Level -
10 mi
Visibility -
30.01 in
Barometric Pressure - Air Quality
Full moon
Rise9:48PM
Set5:50AM
SATURDAY AFTERNOON
DCA / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| CORBIN | 46 ppb |  Good |
| WIDEWATER | 48 ppb | Good |
| Shenandoah NP | 46 ppb | Good |
| SUMERDUCK | 46 ppb | Good |
| HANOVER | 60 ppb |  Moderate |
| MATH and SCIENCE CTR | 51 ppb | Moderate |
| Rockville | 61 ppb | Moderate |
| SHIRLEY PLANTATION | 51 ppb | Moderate |
| BEACH ROAD | 46 ppb | Good |
| South Carroll | 70 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 20 Jun | Ozone | 42 ppb | Good |
| 21 Jun | Particulates smaller than 2.5 microns | 50 ppb | Good |
| 22 Jun | Particulates smaller than 2.5 microns | 55 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 |
Fredericksburg
Northern Virginia
Northern Virginia/DC
Rise 5:45AM
Set 8:34PM
Full moon
Rise9:48PM
Set5:50AM
SATURDAY AFTERNOON
DCA / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 22 Jun Saturday | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Sunday | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Monday | Good |
precipitation, 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 |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 22 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 22 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Morning | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Afternoon | Good |
well-mixed atmosphere, low pressure |
| 23 Jun Evening | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Night | Good |
well-mixed atmosphere, low pressure |
| 24 Jun Morning | Good |
well-mixed atmosphere, low pressure |