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.

Fair

18°F

-8°C

Humidity 68%
Wind Speed N 3 mph
Barometer 30.23 in
Dewpoint 9°F (-13°C)
Visibility 10.00 mi
Last update 8 Dec 6:15 am EST
Extended Forecast for

Driftwood PA

  • Today

    Today: Partly sunny, with a high near 27. Northeast wind 3 to 6 mph.

    High: 27 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 9. Calm wind.

    Low: 9 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.

    High: 36 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow before 1am, then rain and snow likely. Cloudy, with a low around 28. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 28 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. High near 43. Southwest wind 8 to 10 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 43 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 25 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 50%.

    High: 34 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.

    Low: 21 °F

    Chance Snow

  • Friday

    Friday: A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.

    High: 32 °F

    Chance Snow

Detailed Forecast

Today
Partly sunny, with a high near 27. Northeast wind 3 to 6 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 9. Calm wind.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 36. Calm wind becoming south 5 to 8 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Tuesday Night
A slight chance of snow before 1am, then rain and snow likely. Cloudy, with a low around 28. Southwest wind around 7 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
Rain, possibly mixed with snow before 10am, then rain between 10am and 4pm, then rain, possibly mixed with snow after 4pm. High near 43. Southwest wind 8 to 10 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow likely, becoming all snow after 10pm. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Thursday
A chance of snow. Partly sunny, with a high near 34. Chance of precipitation is 50%.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 40%.
Friday
A chance of snow. Mostly cloudy, with a high near 32. Chance of precipitation is 50%.
Friday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 26. Chance of precipitation is 70%.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 14. Chance of precipitation is 40%.
Sunday
A chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Driftwood PA
 41.33°N 78.15°W (Elev. 984 ft)
Last Update:
2:46 am EST Dec 8, 2025
Forecast Valid:
6am EST Dec 8, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation