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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

30°F

-1°C

Humidity 75%
Wind Speed W 13 G 21 mph
Barometer 29.93 in
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 27 Nov 5:15 pm EST
Extended Forecast for

Ridgway PA

Winter Weather Advisory November 27, 05:35pm until November 29, 01:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory November 27, 05:35pm until November 29, 01:00am

    NOW until 1:00am Sat

    Winter Weather Advisory

  • Thanksgiving Day

    High: 33 °F

    Heavy Snow

  • Tonight

    Tonight: Frequent snow showers, mainly after 8pm. The snow could be heavy at times. Low around 23. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Heavy Snow

  • Friday

    Friday: Frequent snow showers, mainly before 1pm. The snow could be heavy at times. High near 33. West wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    High: 33 °F

    Heavy Snow

  • Friday Night

    Friday Night: Snow showers likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a low around 22. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 22 °F

    Heavy Snow

  • 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, mainly after 1am. Low around 24. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Chance Snow
    then Snow

  • Sunday

    Sunday: Rain and snow. High near 38. Chance of precipitation is 90%.

    High: 38 °F

    Rain/Snow

  • Sunday Night

    Sunday Night: Snow likely, mainly before 1am. Cloudy, with a low around 22. Chance of precipitation is 60%.

    Low: 22 °F

    Snow Likely

Detailed Forecast

Thanksgiving Day
A chance of snow showers. The snow could be heavy at times. Cloudy, with a high near 33. West wind around 16 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. Total daytime snow accumulation of less than one inch possible.
Tonight
Frequent snow showers, mainly after 8pm. The snow could be heavy at times. Low around 23. West wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Friday
Frequent snow showers, mainly before 1pm. The snow could be heavy at times. High near 33. West wind 14 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Friday Night
Snow showers likely, mainly before 1am. The snow could be heavy at times. Mostly cloudy, with a low around 22. West wind 7 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Saturday
Mostly cloudy, with a high near 34. West wind around 6 mph becoming calm in the afternoon.
Saturday Night
Snow, mainly after 1am. Low around 24. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Sunday
Rain and snow. High near 38. Chance of precipitation is 90%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 22. Chance of precipitation is 60%.
Monday
Mostly cloudy, with a high near 32.
Monday Night
A chance of snow after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 40%.
Tuesday
Snow likely. Mostly cloudy, with a high near 33. Chance of precipitation is 60%.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
Partly sunny, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Ridgway PA
 41.43°N 78.72°W (Elev. 1404 ft)
Last Update:
2:06 pm EST Nov 27, 2025
Forecast Valid:
5pm EST Nov 27, 2025-6pm EST Dec 4, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation