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Hazardous Weather Conditions

Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fog/Mist

67°F

19°C

Humidity 96%
Wind Speed Calm
Barometer 29.98 in (1015.5 mb)
Dewpoint 65°F (18°C)
Visibility 5.00 mi
Last update 6 May 4:55 am EDT
Extended Forecast for

Mount Vernon VASimilar City Names

  • Today

    Today: Scattered showers and thunderstorms, mainly after 5pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 80. Light southwest wind. Chance of precipitation is 30%.

    High: 80 °F

    Areas Fog
    then
    Scattered
    Showers

  • Tonight

    Tonight: Showers and thunderstorms, mainly before 2am. Patchy fog after midnight. Low around 65. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 65 °F

    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: A chance of showers and thunderstorms, mainly after 11am. Mostly cloudy, with a high near 79. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%.

    High: 79 °F

    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 20%.

    Low: 65 °F

    Slight Chance
    T-storms

  • Wednesday

    Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 88 °F

    Mostly Sunny
    then Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.

    Low: 65 °F

    Chance
    T-storms

  • Thursday

    Thursday: A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 81. Chance of precipitation is 80%.

    High: 81 °F

    Chance
    Showers then
    Showers

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 61. Chance of precipitation is 80%.

    Low: 61 °F

    Showers then
    Chance
    T-storms

  • Friday

    Friday: A chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 40%.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Scattered showers and thunderstorms, mainly after 5pm. Areas of fog before 10am. Otherwise, cloudy, with a high near 80. Light southwest wind. Chance of precipitation is 30%.
Tonight
Showers and thunderstorms, mainly before 2am. Patchy fog after midnight. Low around 65. Light and variable wind. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
A chance of showers and thunderstorms, mainly after 11am. Mostly cloudy, with a high near 79. Calm wind becoming southwest around 5 mph. Chance of precipitation is 50%.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 65. Southeast wind around 5 mph becoming light and variable in the evening. Chance of precipitation is 20%.
Wednesday
A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 88. Light west wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Wednesday Night
A chance of showers and thunderstorms, mainly after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 50%.
Thursday
A chance of showers, then showers and possibly a thunderstorm after 2pm. High near 81. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 8pm, then a chance of showers and thunderstorms between 8pm and 2am. Low around 61. Chance of precipitation is 80%.
Friday
A chance of showers after 2pm. Mostly sunny, with a high near 74. Chance of precipitation is 40%.
Friday Night
A chance of showers before 2am. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
A chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Sunday
A chance of showers. Partly sunny, with a high near 72. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Vernon VASimilar City Names
 38.72°N 77.11°W (Elev. 36 ft)
Last Update:
4:31 am EDT May 6, 2024
Forecast Valid:
5am EDT May 6, 2024-6pm EDT May 12, 2024
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation