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

30°F

-1°C

Humidity 86%
Wind Speed SW 3 mph
Barometer 30.03 in
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Last update 7 Dec 9:35 am EST
Extended Forecast for

Driftwood PA

  • Today

    Today: A slight chance of snow after 1pm. Cloudy, with a high near 38. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.

    High: 38 °F

    Cloudy then
    Slight Chance
    Snow

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 15. West wind 7 to 10 mph.

    Low: 15 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 28. North wind around 6 mph becoming calm in the afternoon.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 8. Calm wind.

    Low: 8 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of snow after 1pm. Mostly cloudy, with a high near 37. South wind 3 to 8 mph. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

    High: 37 °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 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Slight Chance
    Snow then
    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain. High near 44. Chance of precipitation is 90%.

    High: 44 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

Detailed Forecast

Today
A slight chance of snow after 1pm. Cloudy, with a high near 38. Southwest wind 3 to 6 mph. Chance of precipitation is 20%.
Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 15. West wind 7 to 10 mph.
Monday
Mostly sunny, with a high near 28. North wind around 6 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 8. Calm wind.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 37. South wind 3 to 8 mph. Winds could gust as high as 21 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 29. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain. High near 44. Chance of precipitation is 90%.
Wednesday Night
Rain likely before 1am, then a chance of rain and snow. Mostly cloudy, with a low around 27. Chance of precipitation is 70%.
Thursday
A chance of snow. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Thursday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 24. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Saturday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Driftwood PA
 41.33°N 78.15°W (Elev. 984 ft)
Last Update:
7:36 am EST Dec 7, 2025
Forecast Valid:
9am EST Dec 7, 2025-6pm EST Dec 13, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation