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

48°F

9°C

Humidity 62%
Wind Speed S 5 mph
Barometer 30.19 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 3 Nov 12:55 am EST
Extended Forecast for

2 Miles N Kersey PA

  • Overnight

    Overnight: Mostly clear, with a low around 39. Calm wind becoming south around 6 mph.

    Low: 39 °F

    Mostly Clear

  • Monday

    Monday: Partly sunny, with a high near 53. Southwest wind 7 to 16 mph, with gusts as high as 30 mph.

    High: 53 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35. West wind 11 to 13 mph, with gusts as high as 25 mph.

    Low: 35 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 53. West wind 10 to 14 mph, with gusts as high as 25 mph.

    High: 53 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. West wind 3 to 6 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of showers after 1pm. Partly sunny, with a high near 56. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.

    Low: 35 °F

    Showers
    Likely

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 39. Calm wind becoming south around 6 mph.
Monday
Partly sunny, with a high near 53. Southwest wind 7 to 16 mph, with gusts as high as 30 mph.
Monday Night
Partly cloudy, with a low around 35. West wind 11 to 13 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 53. West wind 10 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Partly cloudy, with a low around 35. West wind 3 to 6 mph.
Wednesday
A chance of showers after 1pm. Partly sunny, with a high near 56. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Showers likely before 1am. Mostly cloudy, with a low around 35. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Showers likely after 1pm. Mostly cloudy, with a high near 58. Chance of precipitation is 70%.
Friday Night
Showers. Low around 41. Chance of precipitation is 90%.
Saturday
A chance of showers. Mostly cloudy, with a high near 49. Chance of precipitation is 30%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 34. Chance of precipitation is 60%.
Sunday
Showers likely. Mostly cloudy, with a high near 45. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Kersey PA
 41.35°N 78.62°W (Elev. 1906 ft)
Last Update:
1:01 am EST Nov 3, 2025
Forecast Valid:
1am EST Nov 3, 2025-6pm EST Nov 9, 2025
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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