Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.N/A
| Humidity | NA |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | N/A |
| Visibility | NA |
| Last update | *** Not a current observation *** |
Extended Forecast for
6 Miles S Galeton PA
Wind Advisory until March 16, 11:00am
NOW until 11:00am Mon
Wind Advisory
Tonight
Low: 40 °F⇑
Chance
Showers then
Showers
LikelyMonday
High: 60 °F
Severe
ThunderstormsMonday Night
Low: 17 °F
Wintry Mix
then Heavy
SnowTuesday

High: 23 °F
Slight Chance
Snow ShowersTuesday Night

Low: 14 °F
Mostly Cloudy
Wednesday

High: 32 °F
Mostly Cloudy
Wednesday Night

Low: 23 °F
Mostly Cloudy
Thursday

High: 39 °F
Mostly Cloudy
Detailed Forecast
Tonight
Showers likely, mainly after 2am. Mostly cloudy, with a temperature rising to around 47 by 5am. South wind 16 to 18 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after noon. Some of the storms could be severe. High near 60. South wind around 16 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Monday Night
Rain showers, snow showers, and sleet before 8pm, then rain and snow showers between 8pm and 11pm, then snow showers after 11pm. The snow could be heavy at times. Low around 17. West wind 14 to 16 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.
Tuesday
A slight chance of snow showers before 2pm. Mostly cloudy, with a high near 23. West wind 16 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
Mostly cloudy, with a low around 14. West wind 8 to 13 mph, with gusts as high as 28 mph.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
A chance of rain and snow showers between 8pm and 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A chance of showers after 2pm. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 28.
Sunday
Partly sunny, with a high near 41.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles S Galeton PA
41.66°N 77.65°W (Elev. 2087 ft)
41.66°N 77.65°W (Elev. 2087 ft)
8:06 pm EDT Mar 15, 2026
8pm EDT Mar 15, 2026-6pm EDT Mar 22, 2026



