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.

Partly Cloudy

38°F

3°C

Humidity 28%
Wind Speed SW 6 mph
Barometer 30.03 in
Dewpoint 8°F (-13°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 16 Jan 2:35 pm EST
Extended Forecast for

2 Miles SSW Issue MD

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 38. South wind around 11 mph, with gusts as high as 18 mph.

    High: 38 °F

    Mostly Sunny

  • Tonight

    Tonight: A slight chance of snow showers after 2am, mixing with rain after 5am. Increasing clouds, with a low around 36. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    Low: 36 °F

    Mostly Clear
    then Isolated
    Rain/Snow

  • Saturday

    Saturday: Scattered showers between 8am and noon. Mostly cloudy, with a high near 47. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.

    High: 47 °F

    Scattered
    Showers then
    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain, mainly after 1am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 50%.

    Low: 32 °F

    Slight Chance
    Rain then
    Chance Rain

  • Sunday

    Sunday: Rain and snow likely before 10am, then snow likely between 10am and 4pm, then a chance of rain and snow after 4pm. Cloudy, with a high near 36. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 36 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 26.

    Low: 26 °F

    Partly Cloudy

  • M.L.King Day

    M.L.King Day: Sunny, with a high near 39.

    High: 39 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 19.

    Low: 19 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 27.

    High: 27 °F

    Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 38. South wind around 11 mph, with gusts as high as 18 mph.
Tonight
A slight chance of snow showers after 2am, mixing with rain after 5am. Increasing clouds, with a low around 36. South wind 11 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday
Scattered showers between 8am and noon. Mostly cloudy, with a high near 47. Southwest wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Saturday Night
A chance of rain, mainly after 1am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph becoming northwest after midnight. Chance of precipitation is 50%.
Sunday
Rain and snow likely before 10am, then snow likely between 10am and 4pm, then a chance of rain and snow after 4pm. Cloudy, with a high near 36. North wind around 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday Night
Partly cloudy, with a low around 26.
M.L.King Day
Sunny, with a high near 39.
Monday Night
Mostly clear, with a low around 19.
Tuesday
Sunny, with a high near 27.
Tuesday Night
Mostly clear, with a low around 20.
Wednesday
Sunny, with a high near 39.
Wednesday Night
Mostly cloudy, with a low around 35.
Thursday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Issue MD
 38.27°N 76.87°W (Elev. 0 ft)
Last Update:
12:54 pm EST Jan 16, 2026
Forecast Valid:
2pm EST Jan 16, 2026-6pm EST Jan 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation