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

61°F

16°C

Humidity 34%
Wind Speed Calm
Barometer 30.02 in
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 17 Oct 4:55 pm EDT
Extended Forecast for

3 Miles SE Austin PA

  • Tonight

    Tonight: A chance of showers, mainly after 1am. Cloudy, with a low around 43. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Mostly Cloudy
    then Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.

    High: 70 °F

    Slight Chance
    Showers then
    Partly Sunny

  • Saturday Night

    Saturday Night: A slight chance of showers after 2am. Partly cloudy, with a low around 48. Southeast wind around 5 mph. Chance of precipitation is 20%.

    Low: 48 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Sunday

    Sunday: Showers, mainly after 2pm. High near 71. South wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.

    High: 71 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm. Low around 44. South wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 44 °F

    Showers

  • Monday

    Monday: A chance of showers, mainly before 2pm. Partly sunny, with a high near 57. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 57 °F

    Chance
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Partly sunny, with a high near 58. Chance of precipitation is 60%.

    High: 58 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.

    Low: 38 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers, mainly after 1am. Cloudy, with a low around 43. Calm wind. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers between 10am and 11am. Cloudy through mid morning, then gradual clearing, with a high near 70. Calm wind becoming south around 6 mph in the afternoon. Chance of precipitation is 20%.
Saturday Night
A slight chance of showers after 2am. Partly cloudy, with a low around 48. Southeast wind around 5 mph. Chance of precipitation is 20%.
Sunday
Showers, mainly after 2pm. High near 71. South wind 7 to 14 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Showers and possibly a thunderstorm. Low around 44. South wind 8 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Monday
A chance of showers, mainly before 2pm. Partly sunny, with a high near 57. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Monday Night
Partly cloudy, with a low around 38.
Tuesday
Showers likely, mainly after 2pm. Partly sunny, with a high near 58. Chance of precipitation is 60%.
Tuesday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 38. Chance of precipitation is 60%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 51. Chance of precipitation is 50%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Thursday
A chance of showers. Mostly cloudy, with a high near 54. Chance of precipitation is 30%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Friday
A chance of showers. Partly sunny, with a high near 54. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SE Austin PA
 41.61°N 78.05°W (Elev. 1601 ft)
Last Update:
2:16 pm EDT Oct 17, 2025
Forecast Valid:
5pm EDT Oct 17, 2025-6pm EDT Oct 24, 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