Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Partly Cloudy

38°F

3°C

Humidity	61%
Wind Speed	Calm
Barometer	30.28 in (1025.7 mb)
Dewpoint	26°F (-3°C)
Visibility	10.00 mi
Last update	15 Mar 1:55 am EDT

More Information:

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

Extended Forecast for

Annandale VA

Overnight
Low: 41 °F
Mostly Cloudy
Sunday
High: 60 °F
Partly Sunny
Sunday Night
Low: 53 °F
Showers
Monday
High: 72 °F
Showers
Likely then
Severe
Thunderstorms
and Breezy
Monday Night
Low: 29 °F
Rain/Snow
Tuesday
High: 40 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Mostly Clear
Wednesday
High: 42 °F
Partly Sunny
Wednesday Night
Low: 31 °F
Mostly Cloudy

Detailed Forecast

Overnight

Mostly cloudy, with a low around 41. East wind around 7 mph.

Sunday

Partly sunny, with a high near 60. Southeast wind 8 to 15 mph, with gusts as high as 26 mph.

Sunday Night

Showers, mainly before 3am. Low around 53. Southeast wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Monday

Showers likely, then showers and possibly a thunderstorm after 11am. Some of the storms could be severe and produce heavy rainfall. High near 72. Breezy, with a south wind 14 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Monday Night

Rain and snow showers before 2am, then a slight chance of rain showers between 2am and 5am, then a slight chance of rain and snow showers after 5am. The rain could be heavy at times. Some thunder is also possible. Low around 29. West wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Tuesday

Mostly sunny, with a high near 40.

Tuesday Night

Mostly clear, with a low around 25.

Wednesday

Partly sunny, with a high near 42.

Wednesday Night

Mostly cloudy, with a low around 31.

Thursday

Partly sunny, with a high near 54.

Thursday Night

Mostly cloudy, with a low around 37.