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 NW Sinnamahoning PA
Wind Advisory March 14, 10:02am until March 14, 11:00am
NOW until 11:00am Sat
Wind Advisory
Today
High: 39 °F
Becoming
SunnyTonight
Low: 28 °F
Partly Cloudy
then Slight
Chance SnowSunday
High: 50 °F
Mostly Cloudy
Sunday Night
Low: 44 °F
Slight Chance
Showers then
Showers
LikelyMonday
High: 61 °F
Showers
Monday Night
Low: 18 °F
Rain/Snow
Likely then
Snow Showers
LikelyTuesday
High: 25 °F
Mostly Cloudy
Tuesday Night
Low: 15 °F
Mostly Cloudy
Detailed Forecast
Today
Partly sunny, then gradually becoming sunny, with a high near 39. West wind 15 to 17 mph, with gusts as high as 39 mph.
Tonight
A slight chance of snow after 2am. Increasing clouds, with a low around 28. Northwest wind around 6 mph becoming east after midnight. Chance of precipitation is 20%.
Sunday
Mostly cloudy, with a high near 50. Southeast wind 13 to 16 mph, with gusts as high as 36 mph.
Sunday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 44. Southeast wind around 18 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Monday
Showers. High near 61. Southeast wind around 16 mph, with gusts as high as 39 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Monday Night
Snow showers likely, possibly mixed with rain, becoming all snow after 11pm, then gradually ending. Mostly cloudy, with a low around 18. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Tuesday
Mostly cloudy, with a high near 25.
Tuesday Night
Mostly cloudy, with a low around 15.
Wednesday
Partly sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 27.
Thursday
Partly sunny, with a high near 44.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles NW Sinnamahoning PA
41.41°N 78.11°W (Elev. 2169 ft)
41.41°N 78.11°W (Elev. 2169 ft)
8:05 am EDT Mar 14, 2026
10am EDT Mar 14, 2026-6pm EDT Mar 20, 2026
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