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

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fair

51°F

11°C

Humidity 64%
Wind Speed Calm
Barometer 30.17 in
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Last update 24 Dec 8:15 am EST
Extended Forecast for

3 Miles NE Charlotte Hall MD

  • Today

    Today: Sunny, with a high near 52. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 52 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 35. Calm wind becoming south around 5 mph after midnight.

    Low: 35 °F

    Increasing
    Clouds

  • Christmas Day

    Christmas Day: A chance of showers, mainly between 7am and 1pm. Partly sunny, with a high near 54. South wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. North wind around 8 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: A slight chance of rain and snow before 1pm, then rain likely, possibly mixed with snow and sleet. Cloudy, with a high near 38. Northeast wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.

    High: 38 °F

    Slight Chance
    Rain/Snow
    then Wintry
    Mix Likely

  • Friday Night

    Friday Night: Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Rain/Snow
    then Rain

  • Saturday

    Saturday: Mostly cloudy, with a high near 45.

    High: 45 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly after 1pm. Cloudy, with a high near 51. Chance of precipitation is 60%.

    High: 51 °F

    Rain Likely

Detailed Forecast

Today
Sunny, with a high near 52. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tonight
Increasing clouds, with a low around 35. Calm wind becoming south around 5 mph after midnight.
Christmas Day
A chance of showers, mainly between 7am and 1pm. Partly sunny, with a high near 54. South wind 7 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 29. North wind around 8 mph.
Friday
A slight chance of rain and snow before 1pm, then rain likely, possibly mixed with snow and sleet. Cloudy, with a high near 38. Northeast wind around 7 mph becoming southeast in the afternoon. Chance of precipitation is 70%. New snow and sleet accumulation of less than a half inch possible.
Friday Night
Rain, possibly mixed with snow, becoming all rain after 10pm. Low around 31. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 45.
Saturday Night
Mostly cloudy, with a low around 35.
Sunday
Rain likely, mainly after 1pm. Cloudy, with a high near 51. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly clear, with a low around 20.
Tuesday
Sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Charlotte Hall MD
 38.5°N 76.75°W (Elev. 148 ft)
Last Update:
6:53 am EST Dec 24, 2025
Forecast Valid:
8am EST Dec 24, 2025-6pm EST Dec 30, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation