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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

9°F

-13°C

Humidity 78%
Wind Speed E 14 G 21 mph
Barometer 30.27 in
Dewpoint 3°F (-16°C)
Visibility 1.25 mi
Wind Chill-7°F (-22°C)
Last update 25 Jan 5:15 am EST
Extended Forecast for

4 Miles E Ridgway PA

Winter Storm Warning January 25, 05:31am until January 26, 01:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 05:31am until January 26, 01:00pm

    NOW until 1:00pm Mon

    Winter Storm Warning

  • Overnight

    Low: 7 °F

    Snow

  • Sunday

    Sunday: Snow. The snow could be heavy at times. High near 16. Wind chill values as low as -5. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

    High: 16 °F

    Heavy Snow

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 12. East wind 5 to 9 mph becoming calm. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

    Low: 12 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A chance of snow. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.

    High: 18 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around -3. West wind around 10 mph, with gusts as high as 23 mph.

    Low: -3 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 11. Chance of precipitation is 20%.

    High: 11 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 12.

    High: 12 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Snow. Low around 7. Wind chill values as low as -5. East wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 16. Wind chill values as low as -5. Southeast wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.
Sunday Night
Snow, mainly before midnight. Low around 12. East wind 5 to 9 mph becoming calm. Winds could gust as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Monday
A chance of snow. Mostly cloudy, with a high near 18. Wind chill values as low as zero. West wind 8 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around -3. West wind around 10 mph, with gusts as high as 23 mph.
Tuesday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 11. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 0.
Wednesday
Mostly cloudy, with a high near 12.
Wednesday Night
Mostly cloudy, with a low around -2.
Thursday
Mostly cloudy, with a high near 12.
Thursday Night
Mostly cloudy, with a low around -3.
Friday
Mostly cloudy, with a high near 14.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
Partly sunny, with a high near 19.
Basemap Options
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Ridgway PA
 41.42°N 78.66°W (Elev. 1522 ft)
Last Update:
5:06 am EST Jan 25, 2026
Forecast Valid:
5am EST Jan 25, 2026-6pm EST Jan 31, 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