National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

32°F

0°C

Humidity 60%
Wind Speed W 15 G 32 mph
Barometer 29.86 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 27 Nov 5:55 am EST
Extended Forecast for

Ridgway PA

Winter Weather Advisory November 27, 07:00am until November 29, 01:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Thanksgiving Day

    Thanksgiving Day: A chance of snow showers after 1pm. Cloudy, with a high near 34. West wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.

    High: 34 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: Snow showers, mainly after 7pm. Low around 23. West wind around 15 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 23 °F

    Snow Showers

  • Friday

    Friday: Snow showers, mainly before 1pm. High near 33. West wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 33 °F

    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Mostly cloudy, with a high near 34. West wind around 6 mph becoming calm in the afternoon.

    High: 34 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am. Cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 23 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers before 1pm, then rain and snow showers. High near 39. Chance of precipitation is 90%.

    High: 39 °F

    Snow Showers
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before 1am. Cloudy, with a low around 22. Chance of precipitation is 70%.

    Low: 22 °F

    Snow Showers
    Likely

  • Monday

    Monday: Mostly cloudy, with a high near 33.

    High: 33 °F

    Mostly Cloudy

Detailed Forecast

Thanksgiving Day
A chance of snow showers after 1pm. Cloudy, with a high near 34. West wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 40%.
Tonight
Snow showers, mainly after 7pm. Low around 23. West wind around 15 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers, mainly before 1pm. High near 33. West wind 14 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 21. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, with a high near 34. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Snow showers likely, mainly after 1am. Cloudy, with a low around 23. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Sunday
Snow showers before 1pm, then rain and snow showers. High near 39. Chance of precipitation is 90%.
Sunday Night
Snow showers likely, mainly before 1am. Cloudy, with a low around 22. Chance of precipitation is 70%.
Monday
Mostly cloudy, with a high near 33.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Tuesday
A chance of snow. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Ridgway PA
 41.43°N 78.72°W (Elev. 1404 ft)
Last Update:
5:21 am EST Nov 27, 2025
Forecast Valid:
6am EST Nov 27, 2025-6pm EST Dec 3, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation