National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41°NLon: 78.5°WElev: 1934ft.

Overcast

18°F

-8°C

Humidity 58%
Wind Speed W 15 G 21 mph
Barometer 29.81 in
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Wind Chill4°F (-16°C)
Last update 1 Jan 4:15 pm EST
Extended Forecast for

9 Miles NW Emporium PA

  • Tonight

    Tonight: Scattered snow showers, mainly after 9pm. Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 8 mph. Chance of precipitation is 30%.

    Low: 11 °F

    Scattered
    Snow Showers

  • Friday

    Friday: Scattered snow showers before 1pm. Mostly cloudy, with a high near 21. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.

    High: 21 °F

    Scattered
    Snow Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 13. West wind around 7 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 24. West wind 3 to 5 mph.

    High: 24 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 16. Light west wind. Chance of precipitation is 40%.

    Low: 16 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 20%.

    High: 25 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.

    High: 30 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 24.

    Low: 24 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Scattered snow showers, mainly after 9pm. Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 8 mph. Chance of precipitation is 30%.
Friday
Scattered snow showers before 1pm. Mostly cloudy, with a high near 21. West wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 13. West wind around 7 mph.
Saturday
Mostly cloudy, with a high near 24. West wind 3 to 5 mph.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Light west wind. Chance of precipitation is 40%.
Sunday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
A chance of showers after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 41.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NW Emporium PA
 41.59°N 78.37°W (Elev. 1942 ft)
Last Update:
1:26 pm EST Jan 1, 2026
Forecast Valid:
4pm EST Jan 1, 2026-6pm EST Jan 8, 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