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

32°F

0°C

Humidity 87%
Wind Speed W 7 mph
Barometer 30.01 in
Dewpoint 28°F (-2°C)
Visibility 7.00 mi
Wind Chill25°F (-4°C)
Last update 7 Dec 5:35 pm EST
Extended Forecast for

Driftwood PA

  • Tonight

    Tonight: Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind around 6 mph becoming north after midnight.

    Low: 14 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 28. North wind around 5 mph becoming calm in the afternoon.

    High: 28 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 9. Calm wind.

    Low: 9 °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 20 mph. Chance of precipitation is 30%.

    High: 37 °F

    Mostly Cloudy
    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. Southwest wind around 7 mph, with gusts as high as 21 mph. 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, possibly mixed with snow, becoming all rain after 1pm. High near 44. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 44 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 1am, then a chance of snow. Low around 26. Chance of precipitation is 80%.

    Low: 26 °F

    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.

    High: 35 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.

    Low: 22 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Cloudy, then gradually becoming partly cloudy, with a low around 14. West wind around 6 mph becoming north after midnight.
Monday
Mostly sunny, with a high near 28. North wind around 5 mph becoming calm in the afternoon.
Monday Night
Partly cloudy, with a low around 9. 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 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 29. Southwest wind around 7 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Rain, possibly mixed with snow, becoming all rain after 1pm. High near 44. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow before 1am, then a chance of snow. Low around 26. Chance of precipitation is 80%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 22. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 50%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 16. Chance of precipitation is 60%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 26. Chance of precipitation is 40%.
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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:
5:36 pm EST Dec 7, 2025
Forecast Valid:
5pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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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