Winter Returns Across the Northern Tier; Record Warmth for the Southwest

A large high pressure system will usher in cold air for this first day of March across the northern Plains, Great Lakes, Northeast and mid-Atlantic. Some wintry precipitation may evolve across the mid-Mississippi Valley, Ohio Valley and mid-Atlantic through Monday. Meanwhile, record warmth will spread across the Southwest, southern Plains through early this week. Read More >

Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

33°F

1°C

Humidity	43%
Wind Speed	Calm
Barometer	30.52 in (1033.8 mb)
Dewpoint	13°F (-11°C)
Visibility	10.00 mi
Last update	2 Mar 4:55 am EST

More Information:

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

Extended Forecast for

Mount Vernon VA

Winter Weather Advisory March 2, 10:00pm until March 3, 10:00am

Click here for hazard details and duration

Winter Weather Advisory

Today
High: 38 °F
Chance Snow
then Snow
Likely
Tonight
Low: 32 °F
Chance
Rain/Snow and
Patchy Fog
then
Rain/Snow
Tuesday
High: 48 °F
Rain Likely
Tuesday Night
Low: 46 °F
Rain Likely
Wednesday
High: 66 °F
Chance Rain
Wednesday Night
Low: 52 °F
Chance Rain
Thursday
High: 76 °F
Mostly Cloudy
Thursday Night
Low: 57 °F
Chance Rain
Friday
High: 76 °F
Partly Sunny
then Chance
Rain

Detailed Forecast

Today

Snow likely, mainly after 2pm. Cloudy, with a high near 38. Northeast wind around 6 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Rain, possibly mixed with snow. Patchy fog between 11pm and midnight. Low around 32. Light east wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Rain likely, mainly before 1pm. Cloudy, with a high near 48. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

Tuesday Night

Rain likely. Cloudy, with a low around 46. South wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

A chance of rain. Mostly cloudy, with a high near 66. Southwest wind around 5 mph becoming light and variable. Chance of precipitation is 40%.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 52. Chance of precipitation is 40%.

Thursday

Mostly cloudy, with a high near 76.

Thursday Night

A chance of rain. Mostly cloudy, with a low around 57. Chance of precipitation is 30%.

Friday

A chance of rain after 1pm. Partly sunny, with a high near 76. Chance of precipitation is 30%.

Friday Night

Mostly cloudy, with a low around 53.