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

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Mostly Cloudy

43°F

6°C

Humidity 57%
Wind Speed W 10 mph
Barometer 29.61 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill37°F (3°C)
Last update 13 Jan 10:55 pm EST
Extended Forecast for

11 Miles WSW Galeton PA

  • Tonight

    Tonight: Increasing clouds, with a low around 34. Southwest wind around 11 mph, with gusts as high as 26 mph.

    Low: 34 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A slight chance of rain, snow, and sleet before noon, then a chance of rain and snow between noon and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 37. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.

    High: 37 °F

    Slight Chance
    Wintry Mix
    then
    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Wind chill values as low as -5. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 11 °F

    Snow Likely

  • Thursday

    Thursday: A slight chance of snow before 1pm. Mostly cloudy, with a high near 14. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 14 °F

    Slight Chance
    Snow

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. West wind around 11 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.

    High: 24 °F

    Partly Sunny
    then Chance
    Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 34. Southwest wind around 11 mph, with gusts as high as 26 mph.
Wednesday
A slight chance of rain, snow, and sleet before noon, then a chance of rain and snow between noon and 4pm, then snow likely after 4pm. Mostly cloudy, with a high near 37. Southwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. Little or no snow and sleet accumulation expected.
Wednesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 11. Wind chill values as low as -5. West wind 7 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A slight chance of snow before 1pm. Mostly cloudy, with a high near 14. Wind chill values as low as -5. West wind around 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 7. West wind around 11 mph, with gusts as high as 25 mph.
Friday
A chance of snow after 1pm. Partly sunny, with a high near 24. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 20.
Saturday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Saturday Night
Mostly cloudy, with a low around 11.
Sunday
Mostly cloudy, with a high near 18.
Sunday Night
Mostly cloudy, with a low around 8.
M.L.King Day
A chance of snow. Mostly cloudy, with a high near 18. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 5.
Tuesday
Mostly cloudy, with a high near 12.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Galeton PA
 41.67°N 77.83°W (Elev. 1998 ft)
Last Update:
7:06 pm EST Jan 13, 2026
Forecast Valid:
11pm EST Jan 13, 2026-6pm EST Jan 20, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation