Notice of NWS' New Version of Forecast
A new version of Forecast will launch Janurary 10, 2017.
Click here to visit the new site for details.

Wintry conditions from the Midwest to New England

A storm system developing in the Great Plains will bring wintry weather to the Midwest, Great Lakes and Northeast through the weekend into Monday. A swath of heavy snow is forecast from southern WI and northern IL eastward to Upstate NY. Numerous Winter Storm Warnings and Winter Weather Advisories are in effect for these areas. Traveling in this area may be hazardous. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

Annandale VA

  • Overnight

    Overnight: Mostly cloudy, with a low around 23. Light northwest wind.

    Mostly Cloudy

    Low: 23 °F

  • Sunday

    Sunday: Cloudy, with a high near 39. Calm wind becoming south 5 to 8 mph in the morning.

    Cloudy

    High: 39 °F

  • Sunday
    Night

    Sunday Night: Rain or freezing rain after 1am, becoming all rain after 4am.  Low around 35. South wind 7 to 10 mph.  Chance of precipitation is 80%. Little or no ice accumulation expected.

    Mostly Cloudy
    then
    Rain/Freezing
    Rain

    Low: 35 °F

  • Monday

    Monday: Rain, mainly before 1pm.  High near 49. Southwest wind 7 to 9 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain

    High: 49 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 34. Northwest wind 3 to 7 mph.

    Partly Cloudy

    Low: 34 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 45.

    Partly Sunny

    High: 45 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 31.

    Mostly Cloudy

    Low: 31 °F

  • Wednesday

    Wednesday: A chance of rain and snow.  Mostly cloudy, with a high near 39. Chance of precipitation is 40%.

    Chance
    Rain/Snow

    High: 39 °F

  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around 22.

    Mostly Cloudy

    Low: 22 °F

Detailed Forecast

Overnight
Mostly cloudy, with a low around 23. Light northwest wind.
Sunday
Cloudy, with a high near 39. Calm wind becoming south 5 to 8 mph in the morning.
Sunday Night
Rain or freezing rain after 1am, becoming all rain after 4am. Low around 35. South wind 7 to 10 mph. Chance of precipitation is 80%. Little or no ice accumulation expected.
Monday
Rain, mainly before 1pm. High near 49. Southwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 34. Northwest wind 3 to 7 mph.
Tuesday
Partly sunny, with a high near 45.
Tuesday Night
Mostly cloudy, with a low around 31.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 22.
Thursday
Mostly sunny, with a high near 30.
Thursday Night
Partly cloudy, with a low around 18.
Friday
Mostly sunny, with a high near 30.
Friday Night
A chance of snow. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Annandale VA
 38.84°N 77.21°W (Elev. 299 ft)
9:27 pm EST Dec 10, 2016
12am EST Dec 11, 2016-6pm EST Dec 16, 2016
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database