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Hazardous Weather Conditions

Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

7°F

-14°C

Humidity 78%
Wind Speed W 3 mph
Barometer 30.11 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Last update 31 Jan 5:35 am EST
Extended Forecast for

5 Miles NNW Benezett PA

Cold Weather Advisory January 31, 07:00pm until February 1, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: Mostly cloudy, with a high near 14. Wind chill values as low as zero. North wind 3 to 6 mph.

    High: 14 °F

    Mostly Cloudy

  • Tonight

    Tonight: Mostly cloudy, with a low around 0. Wind chill values as low as -15. North wind around 7 mph.

    Low: 0 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 19. Wind chill values as low as -10. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.

    High: 19 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind 7 to 9 mph, with gusts as high as 20 mph.

    Low: 3 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 24. West wind around 7 mph.

    High: 24 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 25.

    High: 25 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 6.

    Low: 6 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23.

    High: 23 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 14. Wind chill values as low as zero. North wind 3 to 6 mph.
Tonight
Mostly cloudy, with a low around 0. Wind chill values as low as -15. North wind around 7 mph.
Sunday
Mostly sunny, with a high near 19. Wind chill values as low as -10. Northwest wind 8 to 10 mph, with gusts as high as 23 mph.
Sunday Night
Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind 7 to 9 mph, with gusts as high as 20 mph.
Monday
Mostly sunny, with a high near 24. West wind around 7 mph.
Monday Night
Mostly cloudy, with a low around 9.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 6.
Wednesday
Partly sunny, with a high near 23.
Wednesday Night
Mostly cloudy, with a low around 3.
Thursday
Mostly sunny, with a high near 22.
Thursday Night
Mostly cloudy, with a low around 7.
Friday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 50%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Benezett PA
 41.39°N 78.37°W (Elev. 1952 ft)
Last Update:
5:32 am EST Jan 31, 2026
Forecast Valid:
5am EST Jan 31, 2026-6pm EST Feb 6, 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