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

18°F

-8°C

Humidity 58%
Wind Speed W 16 G 22 mph
Barometer 30.17 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 23 Jan 1:55 pm EST
Extended Forecast for

Ridgway PA

Cold Weather Advisory until January 24, 10:00am
Winter Storm Warning January 24, 10:00pm until January 26, 01:00pm
Click here for hazard details and duration
Cold Weather Advisory
Winter Storm Warning
  •  
    Cold Weather Advisory until January 24, 10:00am

    NOW until 10:00am Sat

    Cold Weather Advisory

  • This Afternoon

    High: 16 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around -5. Wind chill values as low as -15. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 11. Wind chill values as low as -5. Calm wind.

    High: 11 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Snow after 1am. Low around 7. Wind chill values as low as -5. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 7 °F

    Mostly Cloudy
    then Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 17. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.

    High: 17 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow. Low around 12. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Low: 12 °F

    Snow

  • Monday

    Monday: Snow likely, mainly before 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.

    High: 17 °F

    Snow Likely

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -2.

    Low: -2 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 16. Wind chill values as low as -10. West wind around 14 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around -5. Wind chill values as low as -15. Northwest wind 5 to 10 mph, with gusts as high as 21 mph.
Saturday
Partly sunny, with a high near 11. Wind chill values as low as -5. Calm wind.
Saturday Night
Snow after 1am. Low around 7. Wind chill values as low as -5. Calm wind becoming east 5 to 7 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 17. East wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. Low around 12. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Monday
Snow likely, mainly before 1pm. Mostly cloudy, with a high near 17. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around -2.
Tuesday
Mostly cloudy, with a high near 12.
Tuesday Night
Mostly cloudy, with a low around 2.
Wednesday
Mostly cloudy, with a high near 14.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 0. Chance of precipitation is 30%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 14. Chance of precipitation is 30%.
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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:
1:21 pm EST Jan 23, 2026
Forecast Valid:
2pm EST Jan 23, 2026-6pm EST Jan 29, 2026
 
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