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.

Overcast

47°F

8°C

Humidity 58%
Wind Speed SW 9 G 20 mph
Barometer 30.01 in
Dewpoint 33°F (1°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 25 Dec 10:15 am EST
Extended Forecast for

Charlotte Hall MD

  • Christmas Day

    Christmas Day: Scattered showers, mainly before 1pm. Partly sunny, with a high near 54. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.

    High: 54 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 29. North wind around 8 mph.

    Low: 29 °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, becoming all rain after 10pm. Low around 35. Southeast wind around 6 mph becoming northeast after midnight. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.

    Low: 35 °F

    Rain/Sleet
    then Rain

  • Saturday

    Saturday: Patchy drizzle. Mostly cloudy, with a high near 46. North wind 6 to 10 mph.

    High: 46 °F

    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

    Cloudy then
    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Cloudy, with a low around 41. Chance of precipitation is 50%.

    Low: 41 °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, mainly before 1pm. Partly sunny, with a high near 54. Southwest wind 8 to 10 mph becoming northwest in the afternoon. Winds could gust as high as 18 mph. Chance of precipitation is 30%.
Tonight
Mostly clear, with a low around 29. North wind around 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, becoming all rain after 10pm. Low around 35. Southeast wind around 6 mph becoming northeast after midnight. Chance of precipitation is 80%. New sleet accumulation of less than a half inch possible.
Saturday
Patchy drizzle. Mostly cloudy, with a high near 46. North wind 6 to 10 mph.
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 41. 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 24.
Tuesday
Sunny, with a high near 36.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Mostly sunny, with a high near 41.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Charlotte Hall MD
 38.48°N 76.78°W (Elev. 148 ft)
Last Update:
9:53 am EST Dec 25, 2025
Forecast Valid:
10am EST Dec 25, 2025-6pm EST Dec 31, 2025
 
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Additional Resources

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Chance of Precipitation