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

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

41°F

5°C

Humidity 87%
Wind Speed SE 6 mph
Barometer 29.85 in
Dewpoint 37°F (3°C)
Visibility 5.00 mi
Wind Chill37°F (3°C)
Last update 10 Jan 3:55 pm EST
Extended Forecast for

3 Miles SE Driftwood PA

  • This Afternoon

    This Afternoon: Showers. High near 45. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Showers

  • Tonight

    Tonight: Showers, mainly before midnight. Patchy fog between 8pm and 11pm. Low around 31. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 31 °F

    Showers and
    Patchy Fog
    then Mostly
    Cloudy

  • Sunday

    Sunday: A chance of snow showers, mainly after 11am. Partly sunny, with a high near 38. West wind 7 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.

    High: 38 °F

    Chance Snow
    Showers

  • Sunday Night

    Sunday Night: A chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 26. West wind 9 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    Low: 26 °F

    Chance Snow
    Showers then
    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 39. West wind 8 to 10 mph, with gusts as high as 24 mph.

    High: 39 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 46.

    High: 46 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Mostly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain Likely

Detailed Forecast

This Afternoon
Showers. High near 45. Southeast wind around 5 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Showers, mainly before midnight. Patchy fog between 8pm and 11pm. Low around 31. Light and variable wind becoming west 5 to 7 mph after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of snow showers, mainly after 11am. Partly sunny, with a high near 38. West wind 7 to 13 mph, with gusts as high as 33 mph. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 26. West wind 9 to 13 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 39. West wind 8 to 10 mph, with gusts as high as 24 mph.
Monday Night
Mostly cloudy, with a low around 31.
Tuesday
Partly sunny, with a high near 46.
Tuesday Night
A chance of rain after 1am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Wednesday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
A chance of rain before 1am, then a chance of freezing rain. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Thursday
Partly sunny, with a high near 30.
Thursday Night
Mostly cloudy, with a low around 18.
Friday
A chance of snow showers. Partly sunny, with a high near 34. Chance of precipitation is 30%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Driftwood PA
 41.32°N 78.09°W (Elev. 801 ft)
Last Update:
1:06 pm EST Jan 10, 2026
Forecast Valid:
4pm EST Jan 10, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation