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.

Partly Cloudy

34°F

1°C

Humidity 87%
Wind Speed W 3 mph
Barometer 30.16 in
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 14 Nov 8:35 am EST
Extended Forecast for

8 Miles NW Cross Fork PA

  • Today

    Today: Partly sunny, with a high near 46. West wind 5 to 7 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Calm wind.

    Low: 29 °F

    Mostly Cloudy

  • Saturday

    Saturday: A slight chance of rain or freezing rain before 10am, then rain showers. High near 56. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected.

    High: 56 °F

    Slight Chance
    Rain/Freezing
    Rain then
    Showers

  • Saturday Night

    Saturday Night: Rain showers before 4am, then a chance of rain and snow showers. Low around 36. Southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 36 °F

    Showers then
    Rain/Snow

  • Sunday

    Sunday: A chance of snow showers before 1pm, then a chance of snow after 1pm. Partly sunny, with a high near 43. West wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    High: 43 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Chance Snow
    Showers

  • Monday

    Monday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.

    High: 41 °F

    Mostly Cloudy
    then Chance
    Snow

Detailed Forecast

Today
Partly sunny, with a high near 46. West wind 5 to 7 mph.
Tonight
Mostly cloudy, with a low around 29. Calm wind.
Saturday
A slight chance of rain or freezing rain before 10am, then rain showers. High near 56. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 90%. Little or no ice accumulation expected.
Saturday Night
Rain showers before 4am, then a chance of rain and snow showers. Low around 36. Southwest wind 7 to 13 mph becoming west after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Sunday
A chance of snow showers before 1pm, then a chance of snow after 1pm. Partly sunny, with a high near 43. West wind around 14 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Mostly cloudy, with a high near 39.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Partly sunny, with a high near 43.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
A chance of showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles NW Cross Fork PA
 41.55°N 77.94°W (Elev. 1726 ft)
Last Update:
7:00 am EST Nov 14, 2025
Forecast Valid:
9am EST Nov 14, 2025-6pm EST Nov 20, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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