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

72°F

22°C

Humidity 55%
Wind Speed SW 15 G 24 mph
Barometer 29.79 in
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 26 Mar 9:35 pm EDT
Extended Forecast for

Issue MD

  • Tonight

    Tonight: Mostly cloudy, with a low around 53. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.

    Low: 53 °F

    Mostly Cloudy

  • Friday

    Friday: Rain, mainly after 3pm. Temperature rising to near 65 by 9am, then falling to around 50 during the remainder of the day. West wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 65 °F⇓

    Chance Rain
    then Rain

  • Friday Night

    Friday Night: Rain, mainly before 8pm. Low around 34. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 34 °F

    Rain then
    Chance Rain

  • Saturday

    Saturday: Sunny, with a high near 48. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.

    High: 48 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 31. Light and variable wind.

    Low: 31 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 58.

    High: 58 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 53.

    Low: 53 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 53. Southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Friday
Rain, mainly after 3pm. Temperature rising to near 65 by 9am, then falling to around 50 during the remainder of the day. West wind 10 to 14 mph becoming north in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday Night
Rain, mainly before 8pm. Low around 34. Northwest wind 6 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Sunny, with a high near 48. Northwest wind 10 to 14 mph, with gusts as high as 20 mph.
Saturday Night
Clear, with a low around 31. Light and variable wind.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Partly sunny, with a high near 67.
Monday Night
Mostly cloudy, with a low around 53.
Tuesday
A chance of rain after 2pm. Partly sunny, with a high near 72. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 56. Chance of precipitation is 30%.
Wednesday
A chance of rain. Partly sunny, with a high near 76. Chance of precipitation is 30%.
Wednesday Night
A chance of rain. Partly cloudy, with a low around 60. Chance of precipitation is 30%.
Thursday
A chance of rain. Partly sunny, with a high near 79. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Issue MD
 38.31°N 76.87°W (Elev. 3 ft)
Last Update:
7:54 pm EDT Mar 26, 2026
Forecast Valid:
9pm EDT Mar 26, 2026-6pm EDT Apr 2, 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