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.

Overcast

69°F

21°C

Humidity 61%
Wind Speed NW 9 G 20 mph
Barometer 29.67 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 12 Mar 7:15 am EDT
Extended Forecast for

Leonardtown MD

  • Today

    Today: Rain before 2pm, then rain and snow. Temperature falling to around 35 by 4pm. Northwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

    High: 52 °F⇓

    Rain then
    Rain/Snow

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 31. West wind 3 to 7 mph.

    Low: 31 °F

    Decreasing
    Clouds

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 43. Southwest wind 7 to 14 mph, with gusts as high as 28 mph.

    Low: 43 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 58. Northwest wind 5 to 7 mph.

    High: 58 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 60.

    High: 60 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.

    Low: 53 °F

    Chance
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers. High near 70. Chance of precipitation is 90%.

    High: 70 °F

    Showers

Detailed Forecast

Today
Rain before 2pm, then rain and snow. Temperature falling to around 35 by 4pm. Northwest wind 13 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 31. West wind 3 to 7 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a south wind 5 to 10 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 43. Southwest wind 7 to 14 mph, with gusts as high as 28 mph.
Saturday
Partly sunny, with a high near 58. Northwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 42.
Sunday
Partly sunny, with a high near 60.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 70%.
Monday
Showers. High near 70. Chance of precipitation is 90%.
Monday Night
A chance of showers before 2am. Mostly cloudy, with a low around 32. Chance of precipitation is 40%.
Tuesday
Mostly sunny, with a high near 43.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Leonardtown MD
 38.29°N 76.64°W (Elev. 16 ft)
Last Update:
4:53 am EDT Mar 12, 2026
Forecast Valid:
7am EDT Mar 12, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation