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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 March 13, 12:00pm until March 14, 08:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Rain and snow, becoming all rain after 4pm. High near 46. Southwest wind 13 to 18 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 46 °F

    Snow then
    Rain/Snow

  • Tonight

    Tonight: Rain likely before 9pm, then a chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 26. Breezy, with a west wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 26 °F

    Breezy.
    Rain/Snow
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 10 to 15 mph, with gusts as high as 37 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Increasing clouds, with a low around 29. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 8am. Mostly cloudy, with a high near 53. Southeast wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 53 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: A chance of rain after 2am. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 30%.

    Low: 45 °F

    Breezy.
    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Showers. High near 64. Chance of precipitation is 90%.

    High: 64 °F

    Showers

  • Monday Night

    Monday Night: Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.

    Low: 19 °F

    Rain/Snow
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers before 2pm. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 30%.

    High: 27 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Today
Rain and snow, becoming all rain after 4pm. High near 46. Southwest wind 13 to 18 mph, with gusts as high as 45 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain likely before 9pm, then a chance of snow between 9pm and 11pm. Mostly cloudy, with a low around 26. Breezy, with a west wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 10 to 15 mph, with gusts as high as 37 mph.
Saturday Night
A chance of snow after 2am. Increasing clouds, with a low around 29. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 8am. Mostly cloudy, with a high near 53. Southeast wind 11 to 16 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain after 2am. Mostly cloudy, with a low around 45. Breezy. Chance of precipitation is 30%.
Monday
Showers. High near 64. Chance of precipitation is 90%.
Monday Night
Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 19. Breezy. Chance of precipitation is 60%.
Tuesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 43.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Ridgway PA
 41.42°N 78.66°W (Elev. 1522 ft)
Last Update:
8:06 am EDT Mar 13, 2026
Forecast Valid:
9am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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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