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

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Light Rain Fog/Mist

38°F

3°C

Humidity 99%
Wind Speed Calm
Barometer 29.69 in
Dewpoint 38°F (3°C)
Visibility 2.50 mi
Last update 2 Dec 1:55 pm EST
Extended Forecast for

Charlotte Hall MD

  • This Afternoon

    This Afternoon: Rain likely, mainly before 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 42. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 42 °F

    Rain Likely
    and Patchy
    Fog

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind 9 to 11 mph, with gusts as high as 25 mph.

    Low: 27 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 43. Northwest wind 3 to 8 mph.

    High: 43 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph.

    Low: 27 °F

    Mostly Clear

  • Thursday

    Thursday: Partly sunny, with a high near 45. Light west wind becoming northwest 6 to 11 mph in the morning.

    High: 45 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 22.

    Low: 22 °F

    Partly Cloudy

  • Friday

    Friday: A chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.

    High: 38 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Friday Night

    Friday Night: A chance of rain and snow before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.

    Low: 27 °F

    Chance Wintry
    Mix

  • Saturday

    Saturday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Rain likely, mainly before 3pm. Patchy fog. Otherwise, mostly cloudy, with a high near 42. Northwest wind around 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 27. Northwest wind 9 to 11 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 43. Northwest wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 27. Calm wind becoming southwest around 5 mph.
Thursday
Partly sunny, with a high near 45. Light west wind becoming northwest 6 to 11 mph in the morning.
Thursday Night
Partly cloudy, with a low around 22.
Friday
A chance of rain and snow after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 50%.
Friday Night
A chance of rain and snow before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 27. Chance of precipitation is 50%.
Saturday
Partly sunny, with a high near 44.
Saturday Night
Partly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 43.
Sunday Night
Mostly cloudy, with a low around 27.
Monday
Partly sunny, with a high near 37.
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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:
1:26 pm EST Dec 2, 2025
Forecast Valid:
2pm EST Dec 2, 2025-6pm EST Dec 8, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation