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

16°F

-9°C

Humidity 67%
Wind Speed Calm
Barometer 30.23 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 4 Dec 8:35 pm EST
Extended Forecast for

Driftwood PA

  • Tonight

    Tonight: Partly cloudy, with a low around 10. Light and variable wind.

    Low: 10 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 32. South wind 3 to 6 mph.

    High: 32 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. Light and variable wind.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 40. Southwest wind 3 to 7 mph.

    High: 40 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 26. Light west wind.

    Low: 26 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of snow after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

    Low: 17 °F

    Chance Snow

  • Monday

    Monday: Mostly sunny, with a high near 28.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 10. Light and variable wind.
Friday
Increasing clouds, with a high near 32. South wind 3 to 6 mph.
Friday Night
Mostly cloudy, with a low around 21. Light and variable wind.
Saturday
Mostly cloudy, with a high near 40. Southwest wind 3 to 7 mph.
Saturday Night
Mostly cloudy, with a low around 26. Light west wind.
Sunday
A chance of snow after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Sunday Night
A chance of snow before 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Monday
Mostly sunny, with a high near 28.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Tuesday Night
Snow showers likely. Cloudy, with a low around 25. Chance of precipitation is 60%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Wednesday Night
Rain and snow showers. Low around 27. Chance of precipitation is 80%.
Thursday
Rain and snow showers likely. Mostly cloudy, with a high near 36. 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:
7:07 pm EST Dec 4, 2025
Forecast Valid:
8pm EST Dec 4, 2025-6pm EST Dec 11, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation