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.

Overcast

27°F

-3°C

Humidity 86%
Wind Speed Calm
Barometer 29.88 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Last update 5 Dec 11:35 pm EST
Extended Forecast for

Cross Fork PA

  • Tonight

    Tonight: Cloudy, with a low around 21. Light south wind.

    Low: 21 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 37. Southwest wind 5 to 7 mph.

    High: 37 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 24. West wind around 5 mph becoming calm in the evening.

    Low: 24 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.

    High: 34 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 15. Light and variable wind becoming northwest around 6 mph in the evening. Chance of precipitation is 40%.

    Low: 15 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 24.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9.

    Low: 9 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Tuesday Night

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

    Low: 25 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Cloudy, with a low around 21. Light south wind.
Saturday
Mostly cloudy, with a high near 37. Southwest wind 5 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 24. West wind around 5 mph becoming calm in the evening.
Sunday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 34. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 15. Light and variable wind becoming northwest around 6 mph in the evening. Chance of precipitation is 40%.
Monday
Mostly sunny, with a high near 24.
Monday Night
Partly cloudy, with a low around 9.
Tuesday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Cloudy, with a low around 25. Chance of precipitation is 40%.
Wednesday
A chance of snow showers before 1pm, then rain and snow showers. High near 38. Chance of precipitation is 80%.
Wednesday Night
Snow showers. Low around 26. Chance of precipitation is 80%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Cross Fork PA
 41.47°N 77.8°W (Elev. 1627 ft)
Last Update:
10:56 pm EST Dec 5, 2025
Forecast Valid:
11pm EST Dec 5, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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