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

32°F

0°C

Humidity 87%
Wind Speed W 8 mph
Barometer 29.98 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 3:55 pm EST
Extended Forecast for

Cross Fork PA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 12. West wind around 6 mph becoming north after midnight.

    Low: 12 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 24. Northeast wind around 6 mph becoming calm in the afternoon.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 32. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Cloudy, with a low around 26. Southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: Rain and snow. High near 40. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow likely before 1am, then a chance of snow showers after 1am. Cloudy, with a low around 25. Chance of precipitation is 70%.

    Low: 25 °F

    Snow Likely

  • Thursday

    Thursday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.

    Low: 21 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 12. West wind around 6 mph becoming north after midnight.
Monday
Mostly sunny, with a high near 24. Northeast wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 8. Calm wind.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 32. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%.
Tuesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 26. Southwest wind around 6 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday
Rain and snow. High near 40. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow likely before 1am, then a chance of snow showers after 1am. Cloudy, with a low around 25. Chance of precipitation is 70%.
Thursday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 29. Chance of precipitation is 50%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 30%.
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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:
1:28 pm EST Dec 7, 2025
Forecast Valid:
4pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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