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Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

3 Miles WNW Weedville PA

  • Tonight

    Tonight: A chance of rain showers, snow showers, and sleet before 2am, then a slight chance of snow showers between 2am and 4am. Mostly cloudy, with a low around 30. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total nighttime snow and sleet accumulation of less than a half inch possible.

    Low: 30 °F

    Chance
    Rain/Snow
    then Slight
    Chance
    Snow/Sleet

  • Saturday

    Saturday: A slight chance of snow showers between 7am and 11am. Mostly cloudy, with a high near 36. West wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    High: 36 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Saturday Night

    Saturday Night: A chance of snow after 1am. Mostly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 30%.

    Low: 28 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow. High near 34. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 34 °F

    Snow

  • Sunday Night

    Sunday Night: Snow. Low around 26. North wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 27.

    High: 27 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of rain showers, snow showers, and sleet before 2am, then a slight chance of snow showers between 2am and 4am. Mostly cloudy, with a low around 30. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. Total nighttime snow and sleet accumulation of less than a half inch possible.
Saturday
A slight chance of snow showers between 7am and 11am. Mostly cloudy, with a high near 36. West wind 7 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Saturday Night
A chance of snow after 1am. Mostly cloudy, with a low around 28. Light and variable wind. Chance of precipitation is 30%.
Sunday
Snow. High near 34. Calm wind becoming southeast around 5 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow. Low around 26. North wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 17.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Wednesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 40. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 25.
Friday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Weedville PA
 41.28°N 78.57°W (Elev. 1821 ft)
Last Update:
6:21 pm EST Feb 20, 2026
Forecast Valid:
7pm EST Feb 20, 2026-6pm EST Feb 27, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation