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

45°F

7°C

Humidity 93%
Wind Speed W 7 mph
Barometer 29.82 in
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 23 May 12:55 am EDT
Extended Forecast for

Emporium PA

  • Overnight

    Overnight: Scattered showers, mainly before 5am. Cloudy, with a low around 44. West wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Scattered
    Showers

  • Friday

    Friday: Showers likely, mainly between 3pm and 4pm. Mostly cloudy, with a high near 58. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 58 °F

    Showers
    Likely

  • Friday Night

    Friday Night: A chance of showers, mainly between 11pm and 1am. Mostly cloudy, with a low around 43. West wind around 6 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: 43 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, mainly after 8am. Mostly cloudy, with a high near 59. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 59 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 43. West wind around 6 mph becoming calm in the evening.

    Low: 43 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of showers after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 30%.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: A chance of showers before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Chance of precipitation is 30%.

    Low: 41 °F

    Chance
    Showers then
    Patchy Fog

  • Memorial Day

    Memorial Day: Mostly sunny, with a high near 72.

    High: 72 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 47.

    Low: 47 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Scattered showers, mainly before 5am. Cloudy, with a low around 44. West wind around 5 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Showers likely, mainly between 3pm and 4pm. Mostly cloudy, with a high near 58. West wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
A chance of showers, mainly between 11pm and 1am. Mostly cloudy, with a low around 43. West wind around 6 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.
Saturday
A chance of showers, mainly after 8am. Mostly cloudy, with a high near 59. West wind 6 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly cloudy, with a low around 43. West wind around 6 mph becoming calm in the evening.
Sunday
A chance of showers after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Sunday Night
A chance of showers before 8pm. Patchy fog after 5am. Otherwise, partly cloudy, with a low around 41. Chance of precipitation is 30%.
Memorial Day
Mostly sunny, with a high near 72.
Monday Night
Mostly cloudy, with a low around 47.
Tuesday
A chance of showers after 2pm. Mostly cloudy, with a high near 70. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Mostly cloudy, with a low around 52. Chance of precipitation is 50%.
Wednesday
Showers likely. Mostly cloudy, with a high near 67. Chance of precipitation is 60%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 54. Chance of precipitation is 60%.
Thursday
A chance of showers. Mostly cloudy, with a high near 71. Chance of precipitation is 50%.
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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:
11:13 pm EDT May 22, 2025
Forecast Valid:
1am EDT May 23, 2025-6pm EDT May 29, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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