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.

Mostly Cloudy

14°F

-10°C

Humidity 73%
Wind Speed Calm
Barometer 30.22 in
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 4 Dec 9:55 pm EST
Extended Forecast for

Dagus Mines PA

  • Tonight

    Tonight: Partly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Partly Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 27. Wind chill values as low as zero. South wind 6 to 8 mph.

    High: 27 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 18. South wind 3 to 6 mph.

    Low: 18 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 33. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 33 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 23. West wind 3 to 6 mph. Chance of precipitation is 30%.

    Low: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Sunday

    Sunday: A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.

    High: 31 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday Night

    Sunday Night: Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.

    Low: 14 °F

    Snow Likely

  • Monday

    Monday: Mostly sunny, with a high near 22.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 7.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 7. Calm wind.
Friday
Increasing clouds, with a high near 27. Wind chill values as low as zero. South wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around 18. South wind 3 to 6 mph.
Saturday
Mostly cloudy, with a high near 33. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Saturday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 23. West wind 3 to 6 mph. Chance of precipitation is 30%.
Sunday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Sunday Night
Snow likely before 1am, then a chance of snow showers after 1am. Mostly cloudy, with a low around 14. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 22.
Monday Night
Partly cloudy, with a low around 7.
Tuesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 29. Chance of precipitation is 70%.
Tuesday Night
Snow showers likely. Cloudy, with a low around 22. Chance of precipitation is 70%.
Wednesday
Snow showers likely. Mostly cloudy, with a high near 34. Chance of precipitation is 70%.
Wednesday Night
Snow showers. Low around 23. Chance of precipitation is 90%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dagus Mines PA
 41.35°N 78.62°W (Elev. 1906 ft)
Last Update:
7:07 pm EST Dec 4, 2025
Forecast Valid:
10pm 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