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

46°F

8°C

Humidity 66%
Wind Speed N 3 mph
Barometer 30.08 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Last update 1 Nov 6:55 pm EDT
Extended Forecast for

6 Miles NNW Driftwood PA

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Light and variable wind.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 36. Calm wind.

    Low: 36 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.

    High: 62 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 37. West wind around 6 mph, with gusts as high as 20 mph.

    Low: 37 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.

    High: 61 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.

    Low: 37 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 34. Light and variable wind.
Sunday
Mostly sunny, with a high near 60. Light and variable wind.
Sunday Night
Mostly clear, with a low around 36. Calm wind.
Monday
Sunny, with a high near 62. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 22 mph.
Monday Night
Mostly clear, with a low around 37. West wind around 6 mph, with gusts as high as 20 mph.
Tuesday
Sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A chance of showers after 2pm. Mostly cloudy, with a high near 61. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 50%.
Thursday
Mostly sunny, with a high near 54.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of showers. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.
Friday Night
Showers likely. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Saturday
A chance of showers. Partly sunny, with a high near 59. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
6 Miles NNW Driftwood PA
 41.42°N 78.19°W (Elev. 1007 ft)
Last Update:
2:31 pm EDT Nov 1, 2025
Forecast Valid:
7pm EDT Nov 1, 2025-6pm EST Nov 8, 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