National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Fort Belvoir (KDAA)

Lat: 38.72°NLon: 77.18°WElev: 69ft.

Fair

48°F

9°C

Humidity 77%
Wind Speed SE 5 mph
Barometer 30.40 in (1029.8 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 9 Apr 11:55 pm EDT
Extended Forecast for

La Plata MD

  • Overnight

    Overnight: Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Southeast wind around 5 mph becoming calm.

    Low: 41 °F

    Patchy Fog

  • Friday

    Friday: Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 73. Light south wind increasing to 5 to 9 mph in the morning.

    High: 73 °F

    Patchy Fog
    then Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 54. South wind 5 to 7 mph becoming southwest after midnight.

    Low: 54 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Sunny, with a high near 70. North wind 10 to 13 mph, with gusts as high as 22 mph.

    High: 70 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 46. Northeast wind around 5 mph becoming calm in the evening.

    Low: 46 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Southeast wind around 5 mph becoming calm.
Friday
Patchy fog before 9am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 73. Light south wind increasing to 5 to 9 mph in the morning.
Friday Night
Increasing clouds, with a low around 54. South wind 5 to 7 mph becoming southwest after midnight.
Saturday
Sunny, with a high near 70. North wind 10 to 13 mph, with gusts as high as 22 mph.
Saturday Night
Mostly clear, with a low around 46. Northeast wind around 5 mph becoming calm in the evening.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
Partly cloudy, with a low around 57.
Monday
Partly sunny, with a high near 82.
Monday Night
Mostly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 88.
Tuesday Night
Partly cloudy, with a low around 66.
Wednesday
Mostly sunny, with a high near 91.
Wednesday Night
Mostly cloudy, with a low around 68.
Thursday
Partly sunny, with a high near 89.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
La Plata MD
 38.53°N 76.97°W (Elev. 148 ft)
Last Update:
10:53 pm EDT Apr 9, 2026
Forecast Valid:
12am EDT Apr 10, 2026-6pm EDT Apr 16, 2026
 
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Additional Resources

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Chance of Precipitation