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Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Mostly Cloudy

19°F

-7°C

Humidity 53%
Wind Speed W 17 G 26 mph
Barometer 29.91 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 19 Jan 4:15 pm EST
Extended Forecast for

6 Miles S Galeton PA

Cold Weather Advisory January 19, 09:00pm until January 20, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory
  • M.L.King Day

    M.L.King Day: A chance of snow showers.  Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind around 20 mph, with gusts as high as 37 mph.  Chance of precipitation is 30%.

    High: 21 °F

    Chance Snow
    Showers and
    Breezy

  • Tonight

    Tonight: Mostly cloudy, with a low around 0. Wind chill values as low as -15. West wind 14 to 18 mph, with gusts as high as 36 mph.

    Low: 0 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny and cold, with a high near 10. Wind chill values as low as -20. West wind 13 to 15 mph, with gusts as high as 31 mph.

    High: 10 °F

    Cold

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. Wind chill values as low as -10. West wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of snow showers after 1pm.  Partly sunny, with a high near 29. South wind 8 to 14 mph, with gusts as high as 30 mph.  Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    High: 29 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A chance of snow, mainly before 1am.  Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.

    Low: 21 °F

    Chance Snow

  • Thursday

    Thursday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 14.

    High: 14 °F

    Mostly Cloudy

Detailed Forecast

M.L.King Day
A chance of snow showers. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind around 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tonight
Mostly cloudy, with a low around 0. Wind chill values as low as -15. West wind 14 to 18 mph, with gusts as high as 36 mph.
Tuesday
Mostly sunny and cold, with a high near 10. Wind chill values as low as -20. West wind 13 to 15 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 5. Wind chill values as low as -10. West wind 7 to 9 mph, with gusts as high as 21 mph.
Wednesday
A chance of snow showers after 1pm. Partly sunny, with a high near 29. South wind 8 to 14 mph, with gusts as high as 30 mph. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
A chance of snow, mainly before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 50%. New snow accumulation of 1 to 2 inches possible.
Thursday
Partly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 8.
Friday
Mostly cloudy, with a high near 14.
Friday Night
Mostly cloudy, with a low around -3.
Saturday
Mostly cloudy and cold, with a high near 6.
Saturday Night
Mostly cloudy, with a low around -4.
Sunday
A chance of snow showers. Partly sunny and cold, with a high near 9. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around -1.
Monday
Partly sunny, with a high near 13.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Galeton PA
 41.66°N 77.65°W (Elev. 2087 ft)
1:16 pm EST Jan 19, 2026
4pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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