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

41°F

5°C

Humidity 76%
Wind Speed W 10 G 17 mph
Barometer 29.86 in
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 12 Nov 11:35 pm EST
Extended Forecast for

Emporium PA

  • Tonight

    Tonight: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of snow showers before 8am, then a slight chance of rain showers between 8am and 10am. Mostly cloudy, with a high near 46. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 46 °F

    Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Winds could gust as high as 20 mph.

    Low: 29 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 49. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.

    High: 49 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 26. Calm wind.

    Low: 26 °F

    Partly Cloudy

  • Saturday

    Saturday: Showers likely after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Partly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: Showers. Low around 38. Chance of precipitation is 90%.

    Low: 38 °F

    Showers

  • Sunday

    Sunday: A chance of rain showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 51. Chance of precipitation is 50%.

    High: 51 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.

    Low: 30 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of snow showers before 8am, then a slight chance of rain showers between 8am and 10am. Mostly cloudy, with a high near 46. West wind 9 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Mostly cloudy, with a low around 29. West wind 3 to 6 mph. Winds could gust as high as 20 mph.
Friday
Partly sunny, with a high near 49. Northwest wind 3 to 8 mph. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 26. Calm wind.
Saturday
Showers likely after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers. Low around 38. Chance of precipitation is 90%.
Sunday
A chance of rain showers before 1pm, then a chance of rain and snow showers. Partly sunny, with a high near 51. Chance of precipitation is 50%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Monday
Partly sunny, with a high near 44.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of showers. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 30. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Emporium PA
 41.51°N 78.24°W (Elev. 1099 ft)
Last Update:
11:26 pm EST Nov 12, 2025
Forecast Valid:
11pm EST Nov 12, 2025-6pm EST Nov 19, 2025
 
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