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

32°F

0°C

Humidity 79%
Wind Speed Calm
Barometer 30.12 in (1020.3 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 25 Dec 4:55 am EST
Extended Forecast for

La Plata MD

  • Christmas Day

    Christmas Day: Scattered showers between 7am and 1pm. Partly sunny, with a high near 55. South wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 55 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 28. North wind 6 to 8 mph.

    Low: 28 °F

    Mostly Clear

  • Friday

    Friday: Sleet likely after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 35. Northeast wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New sleet accumulation of less than a half inch possible.

    High: 35 °F

    Mostly Cloudy
    then
    Rain/Sleet
    Likely

  • Friday Night

    Friday Night: Rain, possibly mixed with sleet before 10pm, then rain between 10pm and 4am, then a chance of rain and snow after 4am. Low around 35. Southeast wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.

    Low: 35 °F

    Wintry Mix

  • Saturday

    Saturday: Patchy drizzle and snow before 7am, then patchy drizzle. Mostly cloudy, with a high near 46. North wind 6 to 9 mph. Chance of precipitation is 30%.

    High: 46 °F

    Patchy
    Drizzle/Snow
    then Patchy
    Drizzle

  • Saturday Night

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

    Low: 31 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of rain after 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.

    Low: 42 °F

    Chance Rain

  • Monday

    Monday: Rain likely, mainly before 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Rain Likely

Detailed Forecast

Christmas Day
Scattered showers between 7am and 1pm. Partly sunny, with a high near 55. South wind 6 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Tonight
Mostly clear, with a low around 28. North wind 6 to 8 mph.
Friday
Sleet likely after 1pm, mixing with rain after 4pm. Mostly cloudy, with a high near 35. Northeast wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 60%. New sleet accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with sleet before 10pm, then rain between 10pm and 4am, then a chance of rain and snow after 4am. Low around 35. Southeast wind 5 to 7 mph becoming northeast after midnight. Chance of precipitation is 80%. New snow and sleet accumulation of less than a half inch possible.
Saturday
Patchy drizzle and snow before 7am, then patchy drizzle. Mostly cloudy, with a high near 46. North wind 6 to 9 mph. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 31.
Sunday
A chance of rain after 1pm. Cloudy, with a high near 48. Chance of precipitation is 30%.
Sunday Night
A chance of rain. Cloudy, with a low around 42. Chance of precipitation is 50%.
Monday
Rain likely, mainly before 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%.
Monday Night
Partly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
La Plata MD
 38.53°N 76.97°W (Elev. 148 ft)
Last Update:
4:47 am EST Dec 25, 2025
Forecast Valid:
5am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation