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

64°F

18°C

Humidity 60%
Wind Speed N 6 mph
Barometer 30.20 in
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Last update 14 Oct 6:35 pm EDT
Extended Forecast for

10 Miles WSW Galeton PA

  • Tonight

    Tonight: Partly cloudy, with a low around 44. North wind around 7 mph, with gusts as high as 22 mph.

    Low: 44 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 57. North wind around 9 mph, with gusts as high as 20 mph.

    High: 57 °F

    Becoming
    Sunny

  • Wednesday Night

    Wednesday Night: Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. North wind around 7 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Widespread frost before 8am. Otherwise, sunny, with a high near 54. North wind 7 to 10 mph, with gusts as high as 21 mph.

    High: 54 °F

    Frost then
    Sunny

  • Thursday Night

    Thursday Night: Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31. North wind 3 to 6 mph.

    Low: 31 °F

    Clear then
    Frost

  • Friday

    Friday: Widespread frost before 8am. Otherwise, sunny, with a high near 58.

    High: 58 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of showers after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.

    Low: 49 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. North wind around 7 mph, with gusts as high as 22 mph.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 57. North wind around 9 mph, with gusts as high as 20 mph.
Wednesday Night
Areas of frost after 2am. Otherwise, mostly clear, with a low around 34. North wind around 7 mph, with gusts as high as 20 mph.
Thursday
Widespread frost before 8am. Otherwise, sunny, with a high near 54. North wind 7 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Widespread frost, mainly after 3am. Otherwise, mostly clear, with a low around 31. North wind 3 to 6 mph.
Friday
Widespread frost before 8am. Otherwise, sunny, with a high near 58.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 65.
Saturday Night
A chance of showers after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Sunday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 62. Chance of precipitation is 60%.
Sunday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.
Monday
A chance of showers. Partly sunny, with a high near 55. Chance of precipitation is 50%.
Monday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 57.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WSW Galeton PA
 41.65°N 77.83°W (Elev. 2113 ft)
Last Update:
6:26 pm EDT Oct 14, 2025
Forecast Valid:
7pm EDT Oct 14, 2025-6pm EDT Oct 21, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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