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 75%
Wind Speed W 5 mph
Barometer 30.02 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill27°F (-3°C)
Last update 7 Dec 2:55 am EST
Extended Forecast for

Dagus Mines PA

  • Overnight

    Overnight: Cloudy, with a low around 26. Light west wind.

    Low: 26 °F

    Cloudy

  • Sunday

    Sunday: A chance of snow, mainly between 1pm and 5pm. Cloudy, with a high near 32. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.

    High: 32 °F

    Cloudy then
    Chance Snow

  • Sunday Night

    Sunday Night: Cloudy, then gradually becoming partly cloudy, with a low around 11. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.

    Low: 11 °F

    Decreasing
    Clouds

  • Monday

    Monday: Mostly sunny, with a high near 22. Northeast wind 3 to 7 mph.

    High: 22 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 5. Light and variable wind.

    Low: 5 °F

    Partly Cloudy

  • Tuesday

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

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Cloudy, with a low around 27. Chance of precipitation is 70%.

    Low: 27 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow. High near 37. Chance of precipitation is 90%.

    High: 37 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Snow

Detailed Forecast

Overnight
Cloudy, with a low around 26. Light west wind.
Sunday
A chance of snow, mainly between 1pm and 5pm. Cloudy, with a high near 32. Light southwest wind increasing to 5 to 10 mph in the morning. Chance of precipitation is 30%.
Sunday Night
Cloudy, then gradually becoming partly cloudy, with a low around 11. West wind 7 to 10 mph becoming north after midnight. Winds could gust as high as 20 mph.
Monday
Mostly sunny, with a high near 22. Northeast wind 3 to 7 mph.
Monday Night
Partly cloudy, with a low around 5. Light and variable wind.
Tuesday
A chance of snow after 1pm. Mostly cloudy, with a high near 31. Chance of precipitation is 40%.
Tuesday Night
Snow likely, mainly after 1am. Cloudy, with a low around 27. Chance of precipitation is 70%.
Wednesday
Rain and snow. High near 37. Chance of precipitation is 90%.
Wednesday Night
Snow. Low around 23. Chance of precipitation is 80%.
Thursday
A chance of snow. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Thursday Night
Snow likely. Mostly cloudy, with a low around 20. Chance of precipitation is 60%.
Friday
Snow likely. Mostly cloudy, with a high near 27. Chance of precipitation is 60%.
Friday Night
Snow likely. Mostly cloudy, with a low around 12. Chance of precipitation is 70%.
Saturday
Snow likely. Mostly cloudy, with a high near 19. Chance of precipitation is 60%.
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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:
1:11 am EST Dec 7, 2025
Forecast Valid:
3am EST Dec 7, 2025-6pm EST Dec 13, 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