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

19°F

-7°C

Humidity 79%
Wind Speed W 8 mph
Barometer 29.84 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 2 Jan 11:55 pm EST
Extended Forecast for

6 Miles SSE Coudersport PA

  • Overnight

    Overnight: Mostly cloudy, with a low around 13. West wind around 8 mph.

    Low: 13 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 22. West wind 5 to 7 mph.

    High: 22 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. West wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 16 °F

    Snow Likely

  • Sunday

    Sunday: Mostly cloudy, with a high near 24. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 24 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.

    High: 27 °F

    Slight Chance
    Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 21.

    Low: 21 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A chance of rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.

    High: 38 °F

    Mostly Cloudy
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: A chance of showers. Cloudy, with a low around 32. Chance of precipitation is 50%.

    Low: 32 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 13. West wind around 8 mph.
Saturday
Mostly cloudy, with a high near 22. West wind 5 to 7 mph.
Saturday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 16. West wind 3 to 6 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday
Mostly cloudy, with a high near 24. Northwest wind 6 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 12. Northwest wind 5 to 7 mph becoming calm after midnight.
Monday
A slight chance of snow. Mostly cloudy, with a high near 27. Chance of precipitation is 20%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
A chance of rain after 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 40%.
Tuesday Night
A chance of showers. Cloudy, with a low around 32. Chance of precipitation is 50%.
Wednesday
Mostly cloudy, with a high near 40.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Partly sunny, with a high near 41.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly cloudy, with a high near 46. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSE Coudersport PA
 41.71°N 77.97°W (Elev. 2093 ft)
Last Update:
7:06 pm EST Jan 2, 2026
Forecast Valid:
12am EST Jan 3, 2026-6pm EST Jan 9, 2026
 
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