Notice of NWS' New Version of Forecast
A new version of Forecast is coming soon!
Click here to visit the new site for details.

Risk Severe Thunderstorms for Tennessee & Ohio Valleys on Thursday

Severe weather is expected in the Tennessee and lower Ohio Valleys on Thursday. The greatest risk of severe thunderstorms is forecast across northern Alabama, western Tennessee, and the far southwestern portions of Kentucky. Very large hail, damaging winds, and tornadoes can be expected. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Overcast

53°F

12°C

Humidity 42%
Wind Speed SE 9 mph
Barometer 30.20 in (1023.0 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill50°F (10°C)
Last update 30 Mar 12:58 pm EDT
Extended Forecast for

Mount Vernon VA

  • This
    Afternoon

    This Afternoon: Cloudy, with a high near 56. Southeast wind around 7 mph.

    Cloudy

    High: 56 °F

  • Tonight

    Tonight: A chance of showers before 2am, then rain likely after 2am.  Cloudy, with a low around 47. Southeast wind around 8 mph.  Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Rain Likely

    Low: 47 °F

  • Friday

    Friday: Rain before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm.  High near 63. Southeast wind 7 to 11 mph.  Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

    Showers

    High: 63 °F

  • Friday
    Night

    Friday Night: Showers and possibly a thunderstorm before 8pm, then showers likely.  Low around 50. West wind around 7 mph.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers

    Low: 50 °F

  • Saturday

    Saturday: A chance of showers before 8am.  Mostly cloudy, with a high near 62. Northwest wind 7 to 13 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Chance
    Showers then
    Partly Sunny

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 63.

    Mostly Sunny

    High: 63 °F

  • Sunday
    Night

    Sunday Night: Mostly cloudy, with a low around 45.

    Mostly Cloudy

    Low: 45 °F

  • Monday

    Monday: A chance of rain.  Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    Chance Rain

    High: 63 °F

Detailed Forecast

This Afternoon
Cloudy, with a high near 56. Southeast wind around 7 mph.
Tonight
A chance of showers before 2am, then rain likely after 2am. Cloudy, with a low around 47. Southeast wind around 8 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Friday
Rain before 2pm, then showers between 2pm and 5pm, then showers and possibly a thunderstorm after 5pm. High near 63. Southeast wind 7 to 11 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.
Friday Night
Showers and possibly a thunderstorm before 8pm, then showers likely. Low around 50. West wind around 7 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
A chance of showers before 8am. Mostly cloudy, with a high near 62. Northwest wind 7 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 45.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.
Monday Night
Rain likely. Cloudy, with a low around 53. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Mostly sunny, with a high near 65.
Click Map For Forecast
Point Forecast:
Mount Vernon VA
 38.72°N 77.08°W (Elev. 13 ft)
1:27 pm EDT Mar 30, 2017
1pm EDT Mar 30, 2017-6pm EDT Apr 5, 2017
 
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