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Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

19°F

-7°C

Humidity 79%
Wind Speed W 10 mph
Barometer 30.18 in
Dewpoint 14°F (-10°C)
Visibility 7.00 mi
Wind Chill8°F (-13°C)
Last update 13 Feb 7:55 am EST
Extended Forecast for

3 Miles W Johnsonburg PA

  • Today

    Today: A chance of flurries before noon. Partly sunny, with a high near 28. Calm wind becoming west around 6 mph in the morning.

    High: 28 °F

    Chance
    Flurries

  • Tonight

    Tonight: A chance of snow, mainly before 1am. Increasing clouds, with a low around 21. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow

  • Saturday

    Saturday: Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind around 6 mph.

    High: 38 °F

    Decreasing
    Clouds

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 20. Calm wind.

    Low: 20 °F

    Mostly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.

    High: 42 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 27.

    Low: 27 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Partly sunny, with a high near 43.

    High: 43 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 47.

    High: 47 °F

    Partly Sunny

Detailed Forecast

Today
A chance of flurries before noon. Partly sunny, with a high near 28. Calm wind becoming west around 6 mph in the morning.
Tonight
A chance of snow, mainly before 1am. Increasing clouds, with a low around 21. Southwest wind 5 to 7 mph. Chance of precipitation is 30%.
Saturday
Cloudy, then gradually becoming mostly sunny, with a high near 38. West wind around 6 mph.
Saturday Night
Mostly cloudy, with a low around 20. Calm wind.
Sunday
Partly sunny, with a high near 42. Calm wind becoming south around 6 mph in the afternoon.
Sunday Night
Mostly cloudy, with a low around 27.
Washington's Birthday
Partly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 28.
Tuesday
Partly sunny, with a high near 47.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
Rain likely. Mostly cloudy, with a high near 47. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Johnsonburg PA
 41.49°N 78.74°W (Elev. 1759 ft)
Last Update:
7:21 am EST Feb 13, 2026
Forecast Valid:
8am EST Feb 13, 2026-6pm EST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation