Widespread Showers and Thunderstorms in Southern California and the Southern Plains into the Mississippi Valley

Isolated strong to severe thunderstorms and widespread heavy rainfall are possible across the southern Plains into Arkansas. Widespread showers with a slight chance of thunderstorms are possible across southern California. Urban flooding, rock and mudslides as well as minor debris flows near burn scars are possible. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

46°F

8°C

Humidity	89%
Wind Speed	Calm
Barometer	30.11 in (1019.9 mb)
Dewpoint	42°F (6°C)
Visibility	10.00 mi
Last update	21 Nov 12:55 am EST

More Information:

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

Extended Forecast for

Mount Vernon VA

Overnight
Low: 44 °F
Cloudy
Friday
High: 56 °F
Slight Chance
Rain then
Chance Rain
Friday Night
Low: 49 °F
Rain
Saturday
High: 57 °F
Chance Rain
Saturday Night
Low: 34 °F
Mostly Clear
Sunday
High: 57 °F
Sunny
Sunday Night
Low: 38 °F
Mostly Clear
Monday
High: 59 °F
Sunny
Monday Night
Low: 43 °F
Mostly Cloudy

Detailed Forecast

Overnight

Cloudy, with a low around 44. Calm wind.

Friday

A chance of rain, mainly after 1pm. Cloudy, with a high near 56. Calm wind. Chance of precipitation is 50%.

Friday Night

Rain. Low around 49. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

A chance of rain before 1pm. Cloudy, then gradually becoming mostly sunny, with a high near 57. North wind 6 to 8 mph. Chance of precipitation is 30%.

Saturday Night

Mostly clear, with a low around 34. Light north wind.

Sunday

Sunny, with a high near 57.

Sunday Night

Mostly clear, with a low around 38.

Monday

Sunny, with a high near 59.

Monday Night

Mostly cloudy, with a low around 43.

Tuesday

A chance of rain after 1pm. Mostly cloudy, with a high near 60. Chance of precipitation is 40%.