Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States

Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Light Rain Fog/Mist

67°F

19°C

Humidity 88%
Wind Speed Vrbl 1 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 63°F (17°C)
Visibility 4.00 mi
Last update 28 Sep 12:58 pm EDT
Extended Forecast for

Fort Belvoir VA

Flash Flood Watch September 28, 06:00pm until September 30, 08:00am
Click here for hazard details and duration
Flash Flood Watch
  • This
    Afternoon

    This Afternoon: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm.  Patchy fog after 4pm.  Otherwise, cloudy, with a high near 74. Southeast wind around 7 mph.  Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Showers
    Likely and
    Patchy Fog

    High: 74 °F

  • Tonight

    Tonight: Showers and possibly a thunderstorm.  Patchy fog before 8pm, then patchy fog after 2am. Low around 66. Southeast wind 6 to 8 mph.  Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.

    Showers and
    Patchy Fog

    Low: 66 °F

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 8am.  Patchy fog before 8am. High near 73. East wind 7 to 9 mph.  Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.

    Showers and
    Patchy Fog

    High: 73 °F

  • Thursday
    Night

    Thursday Night: Showers and possibly a thunderstorm before 2am, then showers likely.  Low around 65. Northeast wind 9 to 11 mph, with gusts as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.

    Showers

    Low: 65 °F

  • Friday

    Friday: Showers likely, mainly before 8am.  Mostly cloudy, with a high near 73. East wind around 9 mph.  Chance of precipitation is 60%.

    Showers
    Likely

    High: 73 °F

  • Friday
    Night

    Friday Night: A chance of showers.  Mostly cloudy, with a low around 65. Chance of precipitation is 40%.

    Chance
    Showers

    Low: 65 °F

  • Saturday

    Saturday: A chance of showers.  Partly sunny, with a high near 78. Chance of precipitation is 30%.

    Chance
    Showers

    High: 78 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 63.

    Partly Cloudy

    Low: 63 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 77.

    Mostly Sunny

    High: 77 °F

Detailed Forecast

This Afternoon
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Patchy fog after 4pm. Otherwise, cloudy, with a high near 74. Southeast wind around 7 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm. Patchy fog before 8pm, then patchy fog after 2am. Low around 66. Southeast wind 6 to 8 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Thursday
Showers, with thunderstorms also possible after 8am. Patchy fog before 8am. High near 73. East wind 7 to 9 mph. Chance of precipitation is 90%. New rainfall amounts between 2 and 3 inches possible.
Thursday Night
Showers and possibly a thunderstorm before 2am, then showers likely. Low around 65. Northeast wind 9 to 11 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 inches possible.
Friday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 73. East wind around 9 mph. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 40%.
Saturday
A chance of showers. Partly sunny, with a high near 78. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 77.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Mostly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
Fort Belvoir VA
 38.7°N 77.14°W (Elev. 98 ft)
10:27 am EDT Sep 28, 2016
1pm EDT Sep 28, 2016-6pm EDT Oct 4, 2016
 
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