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

47°F

8°C

Humidity 45%
Wind Speed Vrbl 6 mph
Barometer 30.39 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 24 Mar 4:55 pm EDT
Extended Forecast for

3 Miles SE Issue MD

  • Tonight

    Tonight: Increasing clouds, with a low around 38. South wind 3 to 5 mph.

    Low: 38 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Mostly sunny, with a high near 59. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.

    High: 59 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 49. Southeast wind around 7 mph.

    Low: 49 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 72. Southwest wind 8 to 11 mph.

    High: 72 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A chance of rain after 2am. Mostly cloudy, with a low around 56. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 56 °F

    Partly Cloudy
    then Chance
    Rain

  • Friday

    Friday: Rain likely, mainly after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.

    High: 68 °F

    Rain Likely

  • Friday Night

    Friday Night: A chance of rain before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 34.

    Low: 34 °F

    Mostly Clear

Detailed Forecast

Tonight
Increasing clouds, with a low around 38. South wind 3 to 5 mph.
Wednesday
Mostly sunny, with a high near 59. Light and variable wind becoming southeast 5 to 8 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 49. Southeast wind around 7 mph.
Thursday
Partly sunny, with a high near 72. Southwest wind 8 to 11 mph.
Thursday Night
A chance of rain after 2am. Mostly cloudy, with a low around 56. Southwest wind around 11 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Friday
Rain likely, mainly after 8am. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Friday Night
A chance of rain before 2am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Saturday
Sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 65.
Monday Night
Partly cloudy, with a low around 51.
Tuesday
Mostly sunny, with a high near 67.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Issue MD
 38.27°N 76.85°W (Elev. 3 ft)
Last Update:
4:53 pm EDT Mar 24, 2026
Forecast Valid:
5pm EDT Mar 24, 2026-6pm EDT Mar 31, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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