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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

6 Miles S Galeton PA

Winter Weather Advisory March 16, 05:00pm until March 17, 02:00am
Wind Advisory March 16, 10:49am until March 16, 02:00pm
Click here for hazard details and duration
Winter Weather Advisory
Wind Advisory
  •  
    Wind Advisory March 16, 10:49am until March 16, 02:00pm

    NOW until 2:00pm Mon

    Wind Advisory

  • Today

    High: 59 °F

    Severe
    Thunderstorms
    and Breezy

  • Tonight

    Tonight: Snow showers, possibly mixed with rain before 10pm, then a chance of snow showers. The snow could be heavy at times. Low around 17. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    Low: 17 °F

    Rain/Snow
    then Slight
    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of snow showers before 7am, then a slight chance of snow showers after 8am. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Breezy, with a west wind 17 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 15. West wind 6 to 13 mph, with gusts as high as 26 mph.

    Low: 15 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 31. South wind 6 to 9 mph.

    High: 31 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.

    Low: 24 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Thursday

    Thursday: Mostly cloudy, with a high near 39.

    High: 39 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A chance of rain and snow showers between 8pm and 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Showers and thunderstorms likely, then showers and possibly a thunderstorm after 1pm. Some of the storms could be severe. High near 59. Breezy, with a south wind 17 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Snow showers, possibly mixed with rain before 10pm, then a chance of snow showers. The snow could be heavy at times. Low around 17. Breezy, with a west wind 16 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Tuesday
A slight chance of snow showers before 7am, then a slight chance of snow showers after 8am. Mostly cloudy, with a high near 25. Wind chill values as low as zero. Breezy, with a west wind 17 to 21 mph, with gusts as high as 40 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 15. West wind 6 to 13 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 31. South wind 6 to 9 mph.
Wednesday Night
A slight chance of snow showers after 2am. Mostly cloudy, with a low around 24. Chance of precipitation is 20%.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow showers between 8pm and 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 45.
Friday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 44. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 41. 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:
8:06 am EDT Mar 16, 2026
Forecast Valid:
10am EDT Mar 16, 2026-6pm EDT Mar 22, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation