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

41°F

5°C

Humidity 93%
Wind Speed SE 5 mph
Barometer 29.77 in
Dewpoint 39°F (4°C)
Visibility 5.00 mi
Wind Chill38°F (3°C)
Last update 10 Jan 7:35 pm EST
Extended Forecast for

10 Miles SE Hazel Hurst PA

  • Tonight

    Tonight: Rain, mainly before midnight. Low around 26. Southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 26 °F

    Rain then
    Slight Chance
    Rain

  • Sunday

    Sunday: Snow showers likely, mainly between 10am and 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 28. West wind 10 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 28 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 20. Blustery, with a west wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow
    Showers and
    Blustery

  • Monday

    Monday: Partly sunny, with a high near 31. West wind 11 to 15 mph, with gusts as high as 30 mph.

    High: 31 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 25. West wind 10 to 13 mph, with gusts as high as 25 mph.

    Low: 25 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 37.

    High: 37 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.

    Low: 31 °F

    Chance Rain
    then Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, becoming all snow after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.

    High: 36 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.

    Low: 14 °F

    Chance Snow

Detailed Forecast

Tonight
Rain, mainly before midnight. Low around 26. Southeast wind 8 to 14 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Snow showers likely, mainly between 10am and 4pm. The snow could be heavy at times. Mostly cloudy, with a high near 28. West wind 10 to 18 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Sunday Night
A chance of snow showers, mainly before 10pm. Mostly cloudy, with a low around 20. Blustery, with a west wind 15 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 31. West wind 11 to 15 mph, with gusts as high as 30 mph.
Monday Night
Mostly cloudy, with a low around 25. West wind 10 to 13 mph, with gusts as high as 25 mph.
Tuesday
Partly sunny, with a high near 37.
Tuesday Night
A chance of rain before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Wednesday
Rain and snow likely, becoming all snow after 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 70%.
Wednesday Night
A chance of snow before 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 20.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles SE Hazel Hurst PA
 41.6°N 78.46°W (Elev. 2178 ft)
Last Update:
7:11 pm EST Jan 10, 2026
Forecast Valid:
7pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
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