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

16°F

-9°C

Humidity 79%
Wind Speed Calm
Barometer 30.12 in
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Last update 15 Dec 5:55 pm EST
Extended Forecast for

Ridgway PA

  • Tonight

    Tonight: Snow showers likely before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 6 °F

    Snow Showers
    Likely then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 29. Calm wind becoming southwest 5 to 8 mph in the morning.

    High: 29 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. Southwest wind 6 to 11 mph, with gusts as high as 26 mph.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 38. Southwest wind 9 to 13 mph, with gusts as high as 26 mph.

    High: 38 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm.

    Low: 22 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of showers after 1pm. Partly sunny, with a high near 45. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 45 °F

    Partly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Rain showers before 1am, then rain and snow showers. Low around 22. Chance of precipitation is 100%.

    Low: 22 °F

    Showers then
    Rain/Snow

  • Friday

    Friday: A chance of snow showers before 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 15.

    Low: 15 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Snow showers likely before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 6. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 29. Calm wind becoming southwest 5 to 8 mph in the morning.
Tuesday Night
Partly cloudy, with a low around 21. Southwest wind 6 to 11 mph, with gusts as high as 26 mph.
Wednesday
Mostly cloudy, with a high near 38. Southwest wind 9 to 13 mph, with gusts as high as 26 mph.
Wednesday Night
Mostly cloudy, with a low around 22. West wind around 5 mph becoming calm.
Thursday
A chance of showers after 1pm. Partly sunny, with a high near 45. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain showers before 1am, then rain and snow showers. Low around 22. Chance of precipitation is 100%.
Friday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Mostly cloudy, with a high near 38.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Monday
A chance of snow showers. Partly sunny, with a high near 35. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
Ridgway PA
 41.43°N 78.72°W (Elev. 1404 ft)
Last Update:
3:21 pm EST Dec 15, 2025
Forecast Valid:
6pm EST Dec 15, 2025-6pm EST Dec 22, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation