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Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
34°F
1°C
| Humidity | 93% |
| Wind Speed | W 17 G 24 mph |
| Barometer | 29.89 in |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Wind Chill | 23°F (-5°C) |
| Last update | 22 Jan 12:15 am EST |
Extended Forecast for
10 Miles WSW Galeton PA
Winter Weather Advisory January 22, 12:23am until January 22, 10:00am
NOW until 10:00am Thu

Winter Weather Advisory
Overnight

Low: 22 °F
Chance Wintry
MixThursday

High: 28 °F
Partly Sunny
Thursday Night

Low: 10 °F
Mostly Cloudy
Friday

High: 16 °F
Partly Sunny
Friday Night

Low: -4 °F
Mostly Cloudy
Saturday

High: 7 °F
Cold
Saturday Night
Low: 1 °F
Chance Snow
then Snow
LikelySunday

High: 11 °F
Snow
Detailed Forecast
Overnight
A chance of snow and freezing rain before 4am, then a slight chance of snow. Mostly cloudy, with a low around 22. Southwest wind around 14 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Partly sunny, with a high near 28. West wind around 15 mph, with gusts as high as 33 mph.
Thursday Night
Mostly cloudy, with a low around 10. Wind chill values as low as zero. West wind around 11 mph, with gusts as high as 25 mph.
Friday
Partly sunny, with a high near 16. Wind chill values as low as -10. West wind around 14 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around -4. West wind 8 to 11 mph, with gusts as high as 25 mph.
Saturday
Partly sunny and cold, with a high near 7.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 1. Chance of precipitation is 60%.
Sunday
Snow. High near 11. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 6. Chance of precipitation is 60%.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 14. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 0.
Tuesday
Mostly sunny, with a high near 14.
Tuesday Night
Mostly cloudy, with a low around 4.
Wednesday
A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
10 Miles WSW Galeton PA
41.67°N 77.83°W (Elev. 1998 ft)
41.67°N 77.83°W (Elev. 1998 ft)
7:06 pm EST Jan 21, 2026
12am EST Jan 22, 2026-6pm EST Jan 28, 2026



