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 ESE Sinnamahoning PA
Winter Weather Advisory until March 3, 01:00pm
NOW until 1:00pm Tue
Winter Weather Advisory
Today
High: 36 °F
Wintry Mix
Tonight
Low: 36 °F
Rain then
Slight Chance
RainWednesday
High: 51 °F
Mostly Cloudy
then Slight
Chance RainWednesday Night
Low: 41 °F
Chance Rain
then Rain
LikelyThursday
High: 53 °F
Rain
Thursday Night
Low: 48 °F
Rain
Friday
High: 61 °F
Mostly Cloudy
Friday Night
Low: 49 °F
Mostly Cloudy
then Chance
Rain
Detailed Forecast
Today
Snow, freezing rain, and sleet before 2pm, then rain or freezing rain likely between 2pm and 3pm, then rain after 3pm. High near 36. Southeast wind 7 to 9 mph. Chance of precipitation is 100%. Total daytime ice accumulation of less than a 0.1 of an inch possible. Total daytime snow and sleet accumulation of less than a half inch possible.
Tonight
Rain, mainly before 1am. Low around 36. South wind 5 to 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
A slight chance of rain after 1pm. Mostly cloudy, with a high near 51. North wind around 5 mph becoming calm in the morning. Chance of precipitation is 20%.
Wednesday Night
Rain likely, mainly after 1am. Mostly cloudy, with a low around 41. Southeast wind around 6 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Rain. High near 53. Southeast wind 5 to 7 mph. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain before 10pm, then rain and possibly a thunderstorm between 10pm and 4am, then rain after 4am. Low around 48. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday
Mostly cloudy, with a high near 61.
Friday Night
A chance of rain after 1am. Mostly cloudy, with a low around 49. Chance of precipitation is 30%.
Saturday
Rain likely, mainly after 1pm. Mostly cloudy, with a high near 68. Chance of precipitation is 70%.
Saturday Night
Rain likely, mainly before 1am. Mostly cloudy, with a low around 47. Chance of precipitation is 70%.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 47.
Monday
Mostly sunny, with a high near 64.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles ESE Sinnamahoning PA
41.35°N 77.94°W (Elev. 1998 ft)
41.35°N 77.94°W (Elev. 1998 ft)
6:36 am EST Mar 3, 2026
6am EST Mar 3, 2026-6pm EDT Mar 9, 2026
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