National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

21°F

-6°C

Humidity 63%
Wind Speed W 18 G 29 mph
Barometer 29.79 in
Dewpoint 10°F (-12°C)
Visibility 7.00 mi
Wind Chill6°F (-14°C)
Last update 30 Dec 9:55 am EST
Extended Forecast for

6 Miles S Galeton PA

Wind Advisory December 30, 10:11am until December 30, 12:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory December 30, 10:11am until December 30, 12:00pm

    NOW until 12:00pm Tue

    Wind Advisory

  • Today

    High: 21 °F

    Snow Showers
    Likely and
    Breezy

  • Tonight

    Tonight: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 16. West wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely after 1pm. Mostly cloudy, with a high near 24. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 24 °F

    Mostly Cloudy
    then Snow
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers, mainly before 1am. Low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 11 °F

    Snow Showers

  • New Year's Day

    New Year's Day: A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 17. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 17 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 24.

    High: 24 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Today
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near 21. Wind chill values as low as zero. Breezy, with a west wind 18 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 16. West wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 30%.
Wednesday
Snow showers likely after 1pm. Mostly cloudy, with a high near 24. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers, mainly before 1am. Low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
New Year's Day
A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 17. West wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 24.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 24.
Saturday Night
Mostly cloudy, with a low around 13.
Sunday
Mostly cloudy, with a high near 27.
Sunday Night
Mostly cloudy, with a low around 18.
Monday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles S Galeton PA
 41.66°N 77.65°W (Elev. 2087 ft)
Last Update:
7:05 am EST Dec 30, 2025
Forecast Valid:
10am EST Dec 30, 2025-6pm EST Jan 5, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation