Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
61°F
16°C
| Humidity | 72% |
| Wind Speed | NE 7 mph |
| Barometer | 30.16 in |
| Dewpoint | 52°F (11°C) |
| Visibility | 10.00 mi |
| Last update | 18 Aug 4:15 am EDT |
Extended Forecast for
2 Miles SSW Sinnamahoning PA
Today
High: 83 °F
Mostly Sunny
Tonight
Low: 60 °F
Partly Cloudy
Tuesday
High: 78 °F
Mostly Cloudy
Tuesday Night
Low: 62 °F
Mostly Cloudy
then Slight
Chance
T-stormsWednesday
High: 82 °F
Chance
Showers then
Chance
T-stormsWednesday Night
Low: 64 °F
Chance
T-storms then
Chance
ShowersThursday
High: 83 °F
Chance
ShowersThursday Night
Low: 58 °F
Mostly Clear
Friday
High: 88 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 83. Northeast wind around 6 mph.
Tonight
Partly cloudy, with a low around 60. Light east wind.
Tuesday
Mostly cloudy, with a high near 78. South wind around 6 mph.
Tuesday Night
A slight chance of showers between 2am and 5am, then a slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 62. Southeast wind 3 to 5 mph. Chance of precipitation is 20%.
Wednesday
A slight chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 82. South wind 3 to 5 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 64. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers between 8am and 2pm. Partly sunny, with a high near 83. Chance of precipitation is 30%.
Thursday Night
Mostly clear, with a low around 58.
Friday
Sunny, with a high near 88.
Friday Night
Mostly clear, with a low around 62.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Saturday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
Sunday
A chance of showers and thunderstorms. Partly sunny, with a high near 84. Chance of precipitation is 40%.
Additional Forecasts and Information
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Point Forecast:
2 Miles SSW Sinnamahoning PA
41.34°N 78.06°W (Elev. 899 ft)
41.34°N 78.06°W (Elev. 899 ft)
2:35 am EDT Aug 18, 2025
4am EDT Aug 18, 2025-6pm EDT Aug 24, 2025
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