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
3 Miles WNW Weedville PA
Wind Advisory March 13, 12:00pm until March 14, 08:00am
Today
High: 45 °F
Snow then
Rain/SnowTonight
Low: 27 °F
Rain/Snow
Likely and
Breezy then
Mostly CloudySaturday

High: 41 °F
Decreasing
CloudsSaturday Night
Low: 29 °F
Slight Chance
Snow then
Chance SnowSunday
High: 52 °F
Chance Snow
then Mostly
CloudySunday Night

Low: 45 °F
Chance Rain
Monday

High: 63 °F
Showers
Monday Night

Low: 20 °F
Rain/Snow
Likely and
BreezyTuesday

High: 27 °F
Chance Snow
Showers and
Breezy
Detailed Forecast
Today
Rain and snow, becoming all rain after 4pm. High near 45. South wind 6 to 11 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 44 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain likely, possibly mixing with snow after 8pm, then gradually ending. Mostly cloudy, with a low around 27. Breezy, with a west wind 16 to 20 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 41. West wind 10 to 15 mph, with gusts as high as 37 mph.
Saturday Night
A chance of snow, mainly after 2am. Increasing clouds, with a low around 29. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow before 8am. Mostly cloudy, with a high near 52. Southeast wind 10 to 17 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Sunday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.
Monday
Showers. High near 63. Chance of precipitation is 90%.
Monday Night
Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 20. Breezy. Chance of precipitation is 60%.
Tuesday
A chance of snow showers before 2pm. Mostly cloudy, with a high near 27. Breezy. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
Partly sunny, with a high near 36.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Mostly cloudy, with a high near 42.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Weedville PA
41.28°N 78.57°W (Elev. 1821 ft)
41.28°N 78.57°W (Elev. 1821 ft)
4:51 am EDT Mar 13, 2026
4am EDT Mar 13, 2026-6pm EDT Mar 19, 2026



