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Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

34°F

1°C

Humidity 93%
Wind Speed W 17 G 24 mph
Barometer 29.89 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Wind Chill23°F (-5°C)
Last update 22 Jan 12:15 am EST
Extended Forecast for

10 Miles WSW Galeton PA

Winter Weather Advisory January 22, 12:23am until January 22, 10:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory January 22, 12:23am until January 22, 10:00am

    NOW until 10:00am Thu

    Winter Weather Advisory

  • Overnight

    Low: 22 °F

    Chance Wintry
    Mix

  • Thursday

    Thursday: Partly sunny, with a high near 28. West wind around 15 mph, with gusts as high as 33 mph.

    High: 28 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10. Wind chill values as low as zero. West wind around 11 mph, with gusts as high as 25 mph.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 16. Wind chill values as low as -10. West wind around 14 mph, with gusts as high as 31 mph.

    High: 16 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4. West wind 8 to 11 mph, with gusts as high as 25 mph.

    Low: -4 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny and cold, with a high near 7.

    High: 7 °F

    Cold

  • Saturday Night

    Saturday Night: Snow likely, mainly after 1am.  Mostly cloudy, with a low around 1. Chance of precipitation is 60%.

    Low: 1 °F

    Chance Snow
    then Snow
    Likely

  • Sunday

    Sunday: Snow.  High near 11. Chance of precipitation is 80%.

    High: 11 °F

    Snow

Detailed Forecast

Overnight
A chance of snow and freezing rain before 4am, then a slight chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 28. West wind around 15 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, with a low around 10. Wind chill values as low as zero. West wind around 11 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 16. Wind chill values as low as -10. West wind around 14 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around -4. West wind 8 to 11 mph, with gusts as high as 25 mph.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 60%.
Sunday
Snow. High near 11. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 60%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 14. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Galeton PA
 41.67°N 77.83°W (Elev. 1998 ft)
7:06 pm EST Jan 21, 2026
12am EST Jan 22, 2026-6pm EST Jan 28, 2026
 
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Additional Resources

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Hourly Weather Forecast

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