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 93%
Wind Speed Calm
Barometer 29.91 in
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Last update 22 Nov 7:15 am EST
Extended Forecast for

Driftwood PA

  • Today

    Today: A slight chance of showers before 8am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers and
    Patchy Fog
    then Mostly
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Calm wind.

    Low: 30 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of showers before 1pm. Partly sunny, with a high near 49. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 32. West wind around 7 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 52. West wind 3 to 5 mph.

    High: 52 °F

    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 35.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers. High near 52. Chance of precipitation is 80%.

    High: 52 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers. Low around 42. Chance of precipitation is 80%.

    Low: 42 °F

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.

    High: 59 °F

    Showers
    Likely

Detailed Forecast

Today
A slight chance of showers before 8am. Patchy fog before 8am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 51. Calm wind becoming northwest around 5 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 30. Calm wind.
Sunday
A slight chance of showers before 1pm. Partly sunny, with a high near 49. Light and variable wind becoming west 5 to 10 mph in the morning. Winds could gust as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Partly cloudy, with a low around 32. West wind around 7 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 52. West wind 3 to 5 mph.
Monday Night
Mostly cloudy, with a low around 35.
Tuesday
Showers. High near 52. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 42. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before 1pm. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Wednesday Night
A chance of showers before 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 30%.
Thanksgiving Day
A chance of snow showers. Mostly cloudy, with a high near 42. Chance of precipitation is 30%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 39. 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:
7:06 am EST Nov 22, 2025
Forecast Valid:
7am EST Nov 22, 2025-6pm EST Nov 28, 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