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

16°F

-9°C

Humidity 79%
Wind Speed W 10 G 16 mph
Barometer 29.72 in
Dewpoint 10°F (-12°C)
Visibility 5.00 mi
Wind Chill4°F (-16°C)
Last update 2 Jan 1:55 am EST
Extended Forecast for

6 Miles WSW Cross Fork PA

  • Overnight

    Overnight: A slight chance of snow showers. Mostly cloudy, with a low around 14. Southwest wind around 5 mph. Chance of precipitation is 20%.

    Low: 14 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: A slight chance of snow showers before 11am. Mostly cloudy, with a high near 26. West wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 26 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 17. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 17 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. West wind around 5 mph becoming calm in the afternoon.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 40%.

    Low: 20 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 30.

    High: 30 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A slight chance of snow showers. Mostly cloudy, with a low around 14. Southwest wind around 5 mph. Chance of precipitation is 20%.
Friday
A slight chance of snow showers before 11am. Mostly cloudy, with a high near 26. West wind 5 to 9 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Friday Night
Mostly cloudy, with a low around 17. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Saturday
Mostly cloudy, with a high near 29. West wind around 5 mph becoming calm in the afternoon.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 30.
Sunday Night
Mostly cloudy, with a low around 15.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 32. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Wednesday
Mostly cloudy, with a high near 45.
Wednesday Night
Mostly cloudy, with a low around 29.
Thursday
Partly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles WSW Cross Fork PA
 41.44°N 77.93°W (Elev. 1411 ft)
Last Update:
1:19 am EST Jan 2, 2026
Forecast Valid:
2am EST Jan 2, 2026-6pm EST Jan 8, 2026
 
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