Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

27°F

-3°C

Humidity 54%
Wind Speed S 6 mph
Barometer 29.79 in
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 16 Jan 2:55 pm EST
Extended Forecast for

11 Miles WSW Galeton PA

Winter Weather Advisory January 16, 07:00pm until January 18, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  • This Afternoon

    This Afternoon: A slight chance of snow before 4pm.  Mostly cloudy, with a high near 24. South wind around 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    High: 24 °F

    Slight Chance
    Snow

  • Tonight

    Tonight: A chance of snow after 4am.  Mostly cloudy, with a low around 22. South wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 40%.

    Low: 22 °F

    Chance Snow

  • Saturday

    Saturday: A chance of snow, mainly after noon. The snow could be heavy at times.  Mostly cloudy, with a high near 33. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Heavy Snow

  • Saturday Night

    Saturday Night: A slight chance of snow before 1am.  Mostly cloudy, with a low around 15. West wind around 8 mph, with gusts as high as 20 mph.  Chance of precipitation is 20%.

    Low: 15 °F

    Slight Chance
    Snow

  • Sunday

    Sunday: Partly sunny, with a high near 19. West wind around 9 mph, with gusts as high as 20 mph.

    High: 19 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 18.

    High: 18 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny and cold, with a high near 8.

    High: 8 °F

    Cold

Detailed Forecast

This Afternoon
A slight chance of snow before 4pm. Mostly cloudy, with a high near 24. South wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Tonight
A chance of snow after 4am. Mostly cloudy, with a low around 22. South wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Saturday
A chance of snow, mainly after noon. The snow could be heavy at times. Mostly cloudy, with a high near 33. Southwest wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Saturday Night
A slight chance of snow before 1am. Mostly cloudy, with a low around 15. West wind around 8 mph, with gusts as high as 20 mph. Chance of precipitation is 20%.
Sunday
Partly sunny, with a high near 19. West wind around 9 mph, with gusts as high as 20 mph.
Sunday Night
Mostly cloudy, with a low around 11.
M.L.King Day
Mostly cloudy, with a high near 18.
Monday Night
Mostly cloudy, with a low around -2.
Tuesday
Partly sunny and cold, with a high near 8.
Tuesday Night
Partly cloudy, with a low around 3.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 21.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WSW Galeton PA
 41.67°N 77.83°W (Elev. 1998 ft)
2:04 pm EST Jan 16, 2026
3pm EST Jan 16, 2026-6pm EST Jan 23, 2026
 
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Additional Resources

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