National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Marys County Airport (K2W6)

Lat: 38.32°NLon: 76.55°WElev: 144ft.

Fog/Mist

32°F

0°C

Humidity 92%
Wind Speed NW 9 G 23 mph
Barometer 29.75 in
Dewpoint 30°F (-1°C)
Visibility 5.00 mi
Wind Chill24°F (-4°C)
Last update 23 Feb 9:35 am EST
Extended Forecast for

2 Miles NNE Port Republic MD

  • Today

    Today: A slight chance of snow before 11am. Cloudy, with a high near 40. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.

    High: 40 °F

    Breezy.
    Slight Chance
    Snow then
    Cloudy

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 28 mph.

    Low: 23 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Mostly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 39 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow after 1am. Mostly cloudy, with a low around 30. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

    Low: 30 °F

    Mostly Cloudy
    then Chance
    Snow

  • Wednesday

    Wednesday: A slight chance of rain before 1pm. Partly sunny, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

    High: 52 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.

    High: 51 °F

    Chance Rain
    then Rain
    Likely

  • Thursday Night

    Thursday Night: Rain likely, mainly before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely

  • Friday

    Friday: A chance of rain before 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Chance Rain

Detailed Forecast

Today
A slight chance of snow before 11am. Cloudy, with a high near 40. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming mostly clear, with a low around 23. Northwest wind around 15 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 39. Northwest wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
A chance of snow after 1am. Mostly cloudy, with a low around 30. Light south wind increasing to 5 to 10 mph in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%.
Wednesday
A slight chance of rain before 1pm. Partly sunny, with a high near 52. Southwest wind 10 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 51. Chance of precipitation is 70%.
Thursday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 70%.
Friday
A chance of rain before 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Friday Night
Mostly clear, with a low around 33.
Saturday
Sunny, with a high near 54.
Saturday Night
Mostly clear, with a low around 36.
Sunday
Partly sunny, with a high near 53.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Port Republic MD
 38.52°N 76.54°W (Elev. 98 ft)
Last Update:
6:53 am EST Feb 23, 2026
Forecast Valid:
9am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation