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

34°F

1°C

Humidity 81%
Wind Speed W 12 G 17 mph
Barometer 29.88 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 11 Jan 2:35 am EST
Extended Forecast for

6 Miles SW Cross Fork PA

  • Overnight

    Overnight: Partly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 22 mph.

    Low: 28 °F

    Partly Cloudy

  • Sunday

    Sunday: Snow showers likely, mainly before 5pm. The snow could be heavy at times. Increasing clouds, with a high near 35. West wind 6 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 35 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Isolated snow showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. West wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.

    Low: 25 °F

    Isolated Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 37. West wind 6 to 9 mph, with gusts as high as 23 mph.

    High: 37 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 29. West wind around 6 mph, with gusts as high as 20 mph.

    Low: 29 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 42.

    High: 42 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.

    Low: 35 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.

    High: 41 °F

    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Showers
    Likely then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
Partly cloudy, with a low around 28. West wind around 10 mph, with gusts as high as 22 mph.
Sunday
Snow showers likely, mainly before 5pm. The snow could be heavy at times. Increasing clouds, with a high near 35. West wind 6 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Sunday Night
Isolated snow showers before 11pm. Cloudy, then gradually becoming partly cloudy, with a low around 25. West wind 11 to 15 mph, with gusts as high as 33 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 37. West wind 6 to 9 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 29. West wind around 6 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 42.
Tuesday Night
A chance of showers after 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 40%.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 41. Chance of precipitation is 70%.
Wednesday Night
Rain showers likely before 1am, then a chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
A chance of snow showers before 1pm. Partly sunny, with a high near 27. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 15.
Friday
Partly sunny, with a high near 29.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Partly sunny, with a high near 33. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Cross Fork PA
 41.44°N 77.93°W (Elev. 1411 ft)
Last Update:
1:06 am EST Jan 11, 2026
Forecast Valid:
2am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation