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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

5 Miles S Cross Fork PA

Wind Advisory March 13, 02:00pm until March 14, 11:00am
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then snow likely after 5pm. High near 42. South wind 6 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.

    High: 42 °F

    Snow Likely
    then
    Rain/Snow

  • Tonight

    Tonight: Rain before 9pm, then a chance of snow between 9pm and 11pm. Low around 27. West wind 14 to 16 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Rain/Snow
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 10 to 14 mph, with gusts as high as 40 mph.

    High: 41 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: A chance of snow after 2am. Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: A chance of snow before 8am. Mostly cloudy, with a high near 49. Southeast wind 8 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.

    High: 49 °F

    Chance Snow
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Rain likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Chance Rain
    then Rain
    Likely

  • Monday

    Monday: Showers. High near 61. Chance of precipitation is 90%.

    High: 61 °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 21. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely

  • Tuesday

    Tuesday: A chance of snow showers before 8am. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.

    High: 28 °F

    Chance Snow
    Showers then
    Mostly Cloudy

Detailed Forecast

Today
Snow before 4pm, then a chance of rain and snow between 4pm and 5pm, then snow likely after 5pm. High near 42. South wind 6 to 15 mph, with gusts as high as 38 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Rain before 9pm, then a chance of snow between 9pm and 11pm. Low around 27. West wind 14 to 16 mph, with gusts as high as 44 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 10 to 14 mph, with gusts as high as 40 mph.
Saturday Night
A chance of snow after 2am. Increasing clouds, with a low around 28. Northwest wind around 5 mph becoming light and variable. 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 49. Southeast wind 8 to 14 mph, with gusts as high as 34 mph. Chance of precipitation is 30%.
Sunday Night
Rain likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 61. 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 21. Chance of precipitation is 60%.
Tuesday
A chance of snow showers before 8am. Mostly cloudy, with a high near 28. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
Mostly cloudy, with a high near 42.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Cross Fork PA
 41.41°N 77.81°W (Elev. 2096 ft)
Last Update:
6:06 am EDT Mar 13, 2026
Forecast Valid:
6am EDT Mar 13, 2026-6pm EDT Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation