Currently
 |
68° |
| Clear | |
| Feels Like: | 68° |
| Dew Point: | 61° |
| Humidity: | 78% |
| Winds: | SSE 5 MPH |
| Pressure: | 29.94 in. |
| Visibility: | 10SM mi. |
Almanac
| Avg High: | 73° |
| Avg Low: | 52° |
| Sunrise: | 5:54 AM EDT |
| Sunset: | 8:13 PM EDT |
| Moon: |  |
| Waning Crescent Moon | |
| High Yest: | 79° |
| Low Yest: | 64° |
Weather Advisories
AIR QUALITY INDEX in effect until 400 PM EDT THU MAY 17 2012
Warning issued: 426 PM EDT WED MAY 16 2012
THE AIR QUALITY FORECASTS FOR NORTHERN VIRGINIA AND FREDERICK COUNTY VIRGINIA ARE PROVIDED BY THE VIRGINIA DEPARTMENT OF ENVIRONMENTAL QUALITY. THE AIR QUALITY FORECAST FOR THE DC METRO IS PROVIDED BY THE METROPOLITAN WASHINGTON COUNCIL OF GOVERNMENTS. AIR QUALITY FORECASTS FOR MARYLAND ARE PROVIDED BY THE MARYLAND DEPARTMENT OF ENVIRONMENT. DCZ001-MDZ004-009-013-016>018-VAZ042-052>054-172000- DISTRICT OF COLUMBIA-FREDERICK MD-MONTGOMERY-PRINCE GEORGES- CHARLES-ST. MARYS-CALVERT-LOUDOUN- PRINCE WILLIAM/MANASSAS/MANASSAS PARK-FAIRFAX- ARLINGTON/FALLS CHURCH/ALEXANDRIA- 426 PM EDT WED MAY 16 2012 THE FORECAST THURSDAY FOR THE DC METRO AREA IS CODE LEVEL GREEN...WHICH IS GOOD...AND MEANS LITTLE OR NO HEALTH RISK. PRIMARY POLLUTANT WILL BE OZONE. FOR MORE INFORMATION ON GROUND-LEVEL OZONE AND FINE PARTICLES...VISIT WWW.CLEANAIRPARTNERS.NET.
