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.

N/A

Humidity NA
Wind Speed NA
Barometer NA
Dewpoint N/A
Visibility NA
Last update *** Not a current observation ***
Extended Forecast for

4 Miles E Ridgway PA

Wind Advisory until March 16, 11:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 16, 11:00am

    NOW until 11:00am Mon

    Wind Advisory

  • Tonight

    Low: 47 °F

    Mostly Cloudy
    then Chance
    Showers

  • Monday

    Monday: Showers, mainly after 11am. High near 62. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 62 °F

    Showers
    Likely then
    Showers

  • Monday Night

    Monday Night: Snow showers, possibly mixed with rain showers and sleet before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers after 11pm. Low around 18. West wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 18 °F

    Wintry Mix
    then Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 2pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 15 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.

    High: 26 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 16. West wind 7 to 11 mph, with gusts as high as 24 mph.

    Low: 16 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 35.

    High: 35 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of showers, mainly between 1am and 5am. Mostly cloudy, with a low around 47. Southeast wind 16 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers, mainly after 11am. High near 62. South wind around 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Snow showers, possibly mixed with rain showers and sleet before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers after 11pm. Low around 18. West wind 14 to 18 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow and sleet accumulation of 1 to 2 inches possible.
Tuesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 15 to 20 mph, with gusts as high as 37 mph. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16. West wind 7 to 11 mph, with gusts as high as 24 mph.
Wednesday
Mostly cloudy, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 34. Chance of precipitation is 40%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 51. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 30.
Sunday
Partly sunny, with a high near 46.
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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:
3:06 pm EDT Mar 15, 2026
Forecast Valid:
6pm EDT Mar 15, 2026-6pm EDT Mar 22, 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