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

38°F

3°C

Humidity 56%
Wind Speed SW 5 mph
Barometer 30.18 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Jan 11:35 pm EST
Extended Forecast for

2 Miles SSW Issue MD

  • Tonight

    Tonight: Mostly clear, with a low around 34. Southwest wind 5 to 7 mph.

    Low: 34 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 49. Light southwest wind becoming south 5 to 10 mph in the morning.

    High: 49 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 43. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.

    Low: 43 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of rain after 1pm. Mostly cloudy, with a high near 51. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 51 °F

    Mostly Cloudy
    then Slight
    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain likely, mainly after 1am. Mostly cloudy, with a low around 32. South wind 7 to 14 mph becoming northwest after midnight. Chance of precipitation is 60%.

    Low: 32 °F

    Rain Likely

  • Thursday

    Thursday: A chance of rain, mainly before 1pm. Partly sunny, with a high near 36. Chance of precipitation is 30%.

    High: 36 °F

    Chance Rain

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 24.

    Low: 24 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 35.

    High: 35 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 31.

    Low: 31 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 34. Southwest wind 5 to 7 mph.
Tuesday
Sunny, with a high near 49. Light southwest wind becoming south 5 to 10 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 43. Southwest wind 11 to 14 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 51. Southwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 32. South wind 7 to 14 mph becoming northwest after midnight. Chance of precipitation is 60%.
Thursday
A chance of rain, mainly before 1pm. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 24.
Friday
Sunny, with a high near 35.
Friday Night
Mostly clear, with a low around 31.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 30.
Sunday
A chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 30%.
Sunday Night
Mostly clear, with a low around 22.
M.L.King Day
Sunny, with a high near 32.
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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:
9:53 pm EST Jan 12, 2026
Forecast Valid:
11pm EST Jan 12, 2026-6pm EST Jan 19, 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