Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
21°F
-6°C
| Humidity | 80% |
| Wind Speed | W 12 G 20 mph |
| Barometer | 29.75 in |
| Dewpoint | 16°F (-9°C) |
| Visibility | 4.00 mi |
| Wind Chill | 9°F (-13°C) |
| Last update | 31 Dec 10:55 am EST |
Extended Forecast for
11 Miles WSW Galeton PA
Winter Weather Advisory December 31, 04:00pm until January 1, 04:00pm
Today

High: 24 °F
Chance Snow
ShowersTonight
Low: 9 °F
Heavy Snow
then Snow
Showers
LikelyNew Year's Day

High: 17 °F
Partly Sunny
Thursday Night

Low: 11 °F
Slight Chance
Snow ShowersFriday

High: 22 °F
Mostly Cloudy
Friday Night

Low: 14 °F
Mostly Cloudy
Saturday

High: 25 °F
Mostly Cloudy
Saturday Night

Low: 16 °F
Mostly Cloudy
Sunday

High: 25 °F
Mostly Cloudy
Detailed Forecast
Today
A chance of snow showers, mainly after 5pm. Mostly cloudy, with a high near 24. Southwest wind around 11 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tonight
Snow showers, mainly before 1am. The snow could be heavy at times. Low around 9. Wind chill values as low as -5. Southwest wind 11 to 14 mph becoming northwest after midnight. Winds could gust as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
New Year's Day
Partly sunny, with a high near 17. Wind chill values as low as -5. West wind around 10 mph, with gusts as high as 24 mph.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 11. Wind chill values as low as zero. West wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 22. West wind around 10 mph, with gusts as high as 23 mph.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Mostly cloudy, with a high near 25.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 21.
Tuesday
Mostly cloudy, with a high near 34.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
11 Miles WSW Galeton PA
41.67°N 77.83°W (Elev. 1998 ft)
41.67°N 77.83°W (Elev. 1998 ft)
10:36 am EST Dec 31, 2025
11am EST Dec 31, 2025-6pm EST Jan 6, 2026



