and then 
to Add to home screen Southern Maryland
Rise 5:49AM
Set 8:35PM
Reporting Station : Camp Springs / Andrews Air Force Base, MD
There are
10 Weather Alerts
for your area.
10 Weather Alerts
for your area.
36°C
Passing clouds. Extremely hot.
- 39%
- 7 km/hWSW
-
39%
Humidity -
20°C
Dew Point -
39°C
Comfort Level -
16 km
Visibility -
1008.10 mb
Barometric Pressure - Air Quality
New moon
Rise5:02AM
Set8:57PM
FRIDAY AFTERNOON
DCA / No delays
Air Quality Observations
| Station Name | Concentration | Category |
|---|---|---|
| WIDEWATER | 52 ppb |  Moderate |
| CORBIN | 44 ppb |  Good |
| Shenandoah NP | 56 ppb | Moderate |
| Rockville | 54 ppb | Moderate |
| SUMERDUCK | 45 ppb | Good |
| South Carroll | 51 ppb | Moderate |
| Frederick Airport | 53 ppb | Moderate |
| HANOVER | 58 ppb | Moderate |
| BUTLER MANUF. CO NEAR REST | 45 ppb | Good |
| MATH and SCIENCE CTR | 52 ppb | Moderate |
Air Quality Forecast
| Date | Pollutant | Concentration | Category |
|---|---|---|---|
| 03 Jul | Ozone | 44 ppb | Good |
| 04 Jul | Particulates smaller than 2.5 microns | 75 ppb | Moderate |
| 05 Jul | Particulates smaller than 2.5 microns | 64 ppb | Moderate |
| 06 Jul | Particulates smaller than 2.5 microns | 56 ppb | Moderate |
| 07 Jul | Particulates smaller than 2.5 microns | 44 ppb | Good |
| 08 Jul | Particulates smaller than 2.5 microns | n/a | Good |
| 09 Jul | Particulates smaller than 2.5 microns | n/a | Good |
Northern Virginia/DC
Unhealthy for Sensitive GroupsNorthern Virginia
Suburban DC
Rise 5:49AM
Set 8:35PM
New moon
Rise5:02AM
Set8:57PM
FRIDAY AFTERNOON
DCA / No delays
Extended Forecast
| Date | Category | Reason |
|---|---|---|
| 05 Jul Friday | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Saturday | Good |
well-mixed atmosphere, low pressure |
| 07 Jul Sunday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 08 Jul Monday | Good |
well-mixed atmosphere, low pressure |
| 09 Jul Tuesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 10 Jul Wednesday | Good |
precipitation, well-mixed atmosphere, low pressure |
| 11 Jul Thursday | Good |
precipitation, well-mixed atmosphere, low pressure |
Detailed Forecast
| Date | Category | Reason |
|---|---|---|
| 05 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 05 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Morning | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Afternoon | Good |
well-mixed atmosphere, low pressure |
| 06 Jul Evening | Good |
well-mixed atmosphere, low pressure |
| 07 Jul Night | Good |
well-mixed atmosphere, low pressure |
| 07 Jul Morning | Good |
well-mixed atmosphere, low pressure |