
Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East
Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >
Hazardous Weather Conditions
Fort Belvoir (KDAA)
Lat: 38.72°NLon: 77.18°WElev: 69ft.
Fair
25°F
-4°C
| Humidity | 53% |
| Wind Speed | W 3 mph |
| Barometer | 29.95 in (1014.6 mb) |
| Dewpoint | 11°F (-12°C) |
| Visibility | 10.00 mi |
| Last update | 19 Jan 12:55 am EST |
Annandale VA
Overnight

Low: 22 °F
Mostly Clear
M.L.King Day

High: 42 °F
Sunny
Monday Night

Low: 17 °F
Mostly Clear
Tuesday

High: 29 °F
Sunny
Tuesday Night

Low: 15 °F
Mostly Clear
Wednesday

High: 39 °F
Sunny
Wednesday Night

Low: 30 °F
Partly Cloudy
Thursday

High: 49 °F
Mostly Sunny
Thursday Night

Low: 24 °F
Partly Cloudy
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
38.84°N 77.23°W (Elev. 279 ft)



