Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

32°F

0°C

Humidity 60%
Wind Speed SE 10 G 17 mph
Barometer 30.16 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill24°F (-4°C)
Last update 30 Nov 2:15 am EST
Extended Forecast for

8 Miles WSW Galeton PA

  • Overnight

    Overnight: A chance of snow showers, mainly before 4am.  Cloudy, with a low around 26. South wind 10 to 16 mph, with gusts as high as 30 mph.  Chance of precipitation is 40%.

    Low: 26 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, possibly mixing with rain after 3pm, then gradually ending.  Mostly cloudy, with a high near 37. South wind 13 to 17 mph, with gusts as high as 34 mph.  Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 37 °F

    Snow Showers
    Likely then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of snow showers between 1am and 2am.  Mostly cloudy, with a low around 22. West wind around 11 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Monday

    Monday: Mostly sunny, with a high near 31. Northwest wind 5 to 8 mph becoming calm  in the afternoon. Winds could gust as high as 20 mph.

    High: 31 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Snow likely after 1am.  Mostly cloudy, with a low around 20. Calm wind becoming south around 6 mph after midnight.  Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 20 °F

    Mostly Cloudy
    then Snow
    Likely

  • Tuesday

    Tuesday: Snow, mainly before 1pm.  High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 19.

    Low: 19 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 31.

    High: 31 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow showers, mainly before 4am. Cloudy, with a low around 26. South wind 10 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 40%.
Sunday
Snow showers likely, possibly mixing with rain after 3pm, then gradually ending. Mostly cloudy, with a high near 37. South wind 13 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Sunday Night
A slight chance of snow showers between 1am and 2am. Mostly cloudy, with a low around 22. West wind around 11 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Monday
Mostly sunny, with a high near 31. Northwest wind 5 to 8 mph becoming calm in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Snow likely after 1am. Mostly cloudy, with a low around 20. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Tuesday
Snow, mainly before 1pm. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
Partly sunny, with a high near 31.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 25.
Friday Night
Snow likely. Mostly cloudy, with a low around 17. Chance of precipitation is 60%.
Saturday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WSW Galeton PA
 41.69°N 77.77°W (Elev. 1699 ft)
2:31 am EST Nov 30, 2025
2am EST Nov 30, 2025-6pm EST Dec 6, 2025
 
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Additional Resources

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