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.

Mostly Cloudy

55°F

13°C

Humidity 77%
Wind Speed Vrbl 7 mph
Barometer 30.16 in
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Wind Chill53°F (12°C)
Last update 9 Jan 12:15 pm EST
Extended Forecast for

Issue MD

  • This Afternoon

    This Afternoon: A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 59. South wind around 8 mph. Chance of precipitation is 30%.

    High: 59 °F

    Chance Rain

  • Tonight

    Tonight: Rain likely, mainly after 4am. Cloudy, with a low around 46. South wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 46 °F

    Rain Likely

  • Saturday

    Saturday: Rain, mainly before 3pm. High near 54. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 54 °F

    Rain

  • Saturday Night

    Saturday Night: Rain, mainly between 7pm and 1am. Low around 42. West wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 42 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain before 1pm. Mostly sunny, with a high near 49. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Rain and
    Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

Detailed Forecast

This Afternoon
A chance of rain, mainly after 3pm. Mostly cloudy, with a high near 59. South wind around 8 mph. Chance of precipitation is 30%.
Tonight
Rain likely, mainly after 4am. Cloudy, with a low around 46. South wind 5 to 7 mph becoming north after midnight. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Rain, mainly before 3pm. High near 54. Northeast wind around 6 mph becoming southeast in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday Night
Rain, mainly between 7pm and 1am. Low around 42. West wind 6 to 8 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of rain before 1pm. Mostly sunny, with a high near 49. Breezy, with a west wind 10 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 30.
Monday
Sunny, with a high near 45.
Monday Night
Mostly clear, with a low around 30.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Mostly cloudy, with a low around 38.
Wednesday
Mostly cloudy, with a high near 51.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thursday
A chance of rain. Mostly cloudy, with a high near 41. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Issue MD
 38.32°N 76.89°W (Elev. 3 ft)
Last Update:
11:36 am EST Jan 9, 2026
Forecast Valid:
12pm EST Jan 9, 2026-6pm EST Jan 15, 2026
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation