National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

39°F

4°C

Humidity 93%
Wind Speed SE 7 mph
Barometer 29.80 in
Dewpoint 37°F (3°C)
Visibility 7.00 mi
Wind Chill34°F (1°C)
Last update 10 Jan 6:35 pm EST
Extended Forecast for

7 Miles SW Cross Fork PA

  • Tonight

    Tonight: Rain, mainly before 11pm. Patchy fog between 8pm and 1am. Low around 29. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain and
    Patchy Fog
    then Patchy
    Fog

  • Sunday

    Sunday: A chance of snow showers, mainly after 11am. Increasing clouds, with a high near 35. West wind 6 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 9 to 11 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 25 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 7 to 10 mph, with gusts as high as 24 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 29. West wind around 6 mph, with gusts as high as 22 mph.

    Low: 29 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.

    High: 42 °F

    Rain Likely

  • Wednesday Night

    Wednesday Night: A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Rain
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Rain, mainly before 11pm. Patchy fog between 8pm and 1am. Low around 29. Calm wind becoming west around 6 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of snow showers, mainly after 11am. Increasing clouds, with a high near 35. West wind 6 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 25. West wind 9 to 11 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 37. West wind 7 to 10 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 29. West wind around 6 mph, with gusts as high as 22 mph.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Chance of precipitation is 30%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 1am, then a chance of snow. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Thursday
Mostly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 31.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SW Cross Fork PA
 41.39°N 77.9°W (Elev. 1250 ft)
Last Update:
5:06 pm EST Jan 10, 2026
Forecast Valid:
6pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation