Winter Weather in the Eastern U.S.; Heavy Rains Begin Across the Southern Plains into the Ohio Valley

A wintry mix may impact travel across portions of the Mid-Atlantic through the morning and the Northeast U.S. through Tuesday. Heavy rain and thunderstorms may cause a flooding threat across the Southern Plains into the Ohio Valley beginning Tuesday. Fire weather concerns will continue across portions of the central and southern High Plains through Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

33°F

1°C

Humidity	88%
Wind Speed	Calm
Barometer	30.56 in (1035.2 mb)
Dewpoint	29°F (-2°C)
Visibility	10.00 mi
Last update	3 Mar 12:55 am EST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Annandale VA

Winter Weather Advisory until March 3, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 3, 10:00am
NOW until 10:00am Tue
Winter Weather Advisory
Overnight
Low: 31 °F
Wintry Mix
Tuesday
High: 46 °F
Rain then
Chance Rain
Tuesday Night
Low: 44 °F
Rain then
Chance Rain
Wednesday
High: 60 °F
Chance Rain
and Patchy
Fog
Wednesday Night
Low: 50 °F
Rain Likely
Thursday
High: 71 °F
Chance
Showers
Thursday Night
Low: 56 °F
Chance
Showers
Friday
High: 75 °F
Mostly Sunny

Detailed Forecast

Overnight

Rain, snow and freezing rain, possibly mixed with sleet before 4am, then rain and freezing rain, possibly mixed with sleet. Low around 31. East wind 3 to 5 mph. Chance of precipitation is 100%. Total nighttime ice accumulation of less than a 0.1 of an inch possible. Total nighttime snow and sleet accumulation of less than a half inch possible.

Tuesday

Rain before 1pm, then a chance of rain after 4pm. High near 46. Calm wind becoming south 5 to 7 mph in the afternoon. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain, mainly before 10pm. Low around 44. South wind 6 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday

A chance of rain. Patchy fog between 9am and 10am. Otherwise, cloudy, with a high near 60. West wind around 5 mph becoming light and variable in the morning. Chance of precipitation is 50%.

Wednesday Night

Rain likely. Cloudy, with a low around 50. Calm wind. Chance of precipitation is 70%.

Thursday

A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 40%.

Thursday Night

A chance of showers. Mostly cloudy, with a low around 56. Chance of precipitation is 50%.

Friday

Mostly sunny, with a high near 75.

Friday Night

Mostly cloudy, with a low around 51.

Saturday

Partly sunny, with a high near 75.