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

31°F

-1°C

Humidity 80%
Wind Speed SE 3 mph
Barometer 30.39 in
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Last update 30 Nov 3:35 am EST
Extended Forecast for

Issue MD

  • Overnight

    Overnight: Mostly cloudy, with a low around 33. South wind around 5 mph.

    Low: 33 °F

    Mostly Cloudy

  • Sunday

    Sunday: Rain likely, mainly between 8am and 4pm. Mostly cloudy, with a high near 47. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Rain Likely

  • Sunday Night

    Sunday Night: Cloudy during the early evening, then gradual clearing, with a low around 32. Southwest wind 8 to 10 mph becoming northwest in the evening.

    Low: 32 °F

    Gradual
    Clearing

  • Monday

    Monday: Sunny, with a high near 45. North wind 5 to 10 mph.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Rain likely after 1am. Mostly cloudy, with a low around 34. Light southeast wind. Chance of precipitation is 70%.

    Low: 34 °F

    Partly Cloudy
    then Rain
    Likely

  • Tuesday

    Tuesday: Rain. High near 45. Chance of precipitation is 100%.

    High: 45 °F

    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 44.

    High: 44 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 33. South wind around 5 mph.
Sunday
Rain likely, mainly between 8am and 4pm. Mostly cloudy, with a high near 47. Southwest wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Cloudy during the early evening, then gradual clearing, with a low around 32. Southwest wind 8 to 10 mph becoming northwest in the evening.
Monday
Sunny, with a high near 45. North wind 5 to 10 mph.
Monday Night
Rain likely after 1am. Mostly cloudy, with a low around 34. Light southeast wind. Chance of precipitation is 70%.
Tuesday
Rain. High near 45. Chance of precipitation is 100%.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 24.
Friday
Partly sunny, with a high near 37.
Friday Night
Rain and snow likely. Cloudy, with a low around 31. Chance of precipitation is 70%.
Saturday
A chance of rain. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
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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:
3:53 am EST Nov 30, 2025
Forecast Valid:
3am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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