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.

Light Rain Fog/Mist

48°F

9°C

Humidity 100%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 48°F (9°C)
Visibility 4.00 mi
Last update 10 Jan 4:15 pm EST
Extended Forecast for

2 Miles S Barstow MD

  • This Afternoon

    This Afternoon: Rain. High near 53. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain, mainly before 5am. Low around 41. West wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 41 °F

    Rain

  • Sunday

    Sunday: A slight chance of rain showers, mixing with snow after 1pm, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 39 by 5pm. West wind 8 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.

    High: 47 °F⇓

    Slight Chance
    Showers then
    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. West wind 11 to 16 mph, with gusts as high as 33 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 45. West wind around 8 mph becoming southwest in the afternoon.

    High: 45 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 29.

    Low: 29 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 50.

    High: 50 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 50.

    High: 50 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Rain. High near 53. East wind around 7 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain, mainly before 5am. Low around 41. West wind 6 to 8 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A slight chance of rain showers, mixing with snow after 1pm, then gradually ending. Mostly cloudy, then gradually becoming sunny, with a temperature falling to around 39 by 5pm. West wind 8 to 18 mph, with gusts as high as 34 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 28. West wind 11 to 16 mph, with gusts as high as 33 mph.
Monday
Sunny, with a high near 45. West wind around 8 mph becoming southwest in the afternoon.
Monday Night
Mostly clear, with a low around 29.
Tuesday
Sunny, with a high near 50.
Tuesday Night
Partly cloudy, with a low around 39.
Wednesday
Mostly cloudy, with a high near 50.
Wednesday Night
A chance of rain. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Mostly sunny, with a high near 39.
Friday Night
Partly cloudy, with a low around 27.
Saturday
Mostly sunny, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles S Barstow MD
 38.49°N 76.61°W (Elev. 98 ft)
Last Update:
3:53 pm EST Jan 10, 2026
Forecast Valid:
4pm EST Jan 10, 2026-6pm EST Jan 17, 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