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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

8 Miles NW Cross Fork PA

  • Today

    Today: Sunny, with a high near 35. West wind 3 to 5 mph.

    High: 35 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 19. Calm wind.

    Low: 19 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 46 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 32. South wind around 6 mph.

    Low: 32 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 48. West wind around 7 mph.

    High: 48 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of rain and snow showers before 10pm, then snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Slight Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Sunday

    Sunday: Partly sunny, with a high near 29.

    High: 29 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Low: 11 °F

    Partly Cloudy
    then Chance
    Snow Showers

  • Monday

    Monday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Sunny, with a high near 35. West wind 3 to 5 mph.
Tonight
Mostly clear, with a low around 19. Calm wind.
Friday
Sunny, with a high near 46. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Friday Night
Mostly clear, with a low around 32. South wind around 6 mph.
Saturday
Partly sunny, with a high near 48. West wind around 7 mph.
Saturday Night
A slight chance of rain and snow showers before 10pm, then snow showers likely. Mostly cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Partly sunny, with a high near 29.
Sunday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 12.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 40%.
Tuesday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 43.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cross Fork PA
 41.55°N 77.94°W (Elev. 1726 ft)
Last Update:
1:21 am EST Feb 26, 2026
Forecast Valid:
11am EST Feb 26, 2026-6pm EST Mar 4, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation