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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 SW Cross Fork PA

Winter Weather Advisory February 25, 12:00am until February 25, 09:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Snow.  Low around 23. Calm wind becoming south around 6 mph after midnight.  Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Snow Likely
    then Snow

  • Wednesday

    Wednesday: A chance of snow, mainly before 11am.  Mostly cloudy, with a high near 42. West wind 5 to 9 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    High: 42 °F

    Chance Snow
    then Mostly
    Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 19. West wind around 5 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Low: 19 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of snow after 1pm.  Mostly sunny, with a high near 38. Light west wind.  Chance of precipitation is 20%.

    High: 38 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Thursday Night

    Thursday Night: A slight chance of snow before 1am.  Partly cloudy, with a low around 21. Calm wind.  Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow

  • Friday

    Friday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 27.

    Low: 27 °F

    Partly Cloudy

Detailed Forecast

Tonight
Snow. Low around 23. Calm wind becoming south around 6 mph after midnight. Chance of precipitation is 100%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
A chance of snow, mainly before 11am. Mostly cloudy, with a high near 42. West wind 5 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 19. West wind around 5 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Thursday
A slight chance of snow after 1pm. Mostly sunny, with a high near 38. Light west wind. Chance of precipitation is 20%.
Thursday Night
A slight chance of snow before 1am. Partly cloudy, with a low around 21. Calm wind. Chance of precipitation is 20%.
Friday
Sunny, with a high near 45.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Partly sunny, with a high near 35.
Sunday Night
A chance of snow. Partly cloudy, with a low around 16. Chance of precipitation is 30%.
Monday
A chance of snow. Partly sunny, with a high near 30. Chance of precipitation is 40%.
Monday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Tuesday
A chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SW Cross Fork PA
 41.42°N 77.9°W (Elev. 1407 ft)
7:06 pm EST Feb 24, 2026
7pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
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Additional Resources

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