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
Tonight
Low: 44 °F
Chance Rain
and Patchy
FogSaturday
High: 62 °F
Chance
Showers and
Patchy Fog
then Showers
LikelySaturday Night
Low: 45 °F
Showers
Sunday
High: 54 °F
Becoming
SunnySunday Night
Low: 40 °F
Clear
Monday
High: 63 °F
Sunny
Monday Night
Low: 44 °F
Mostly Clear
Tuesday
High: 66 °F
Mostly Sunny
then Chance
ShowersTuesday Night
Low: 53 °F
Chance
Showers then
Showers
Detailed Forecast
Tonight
A chance of rain between 11pm and 1am. Patchy fog before 2am. Otherwise, mostly cloudy, with a low around 44. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Saturday
A chance of showers and thunderstorms before 2pm, then a chance of showers between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Patchy fog between 8am and 9am. Otherwise, mostly cloudy, with a high near 62. South wind 9 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers and possibly a thunderstorm before 4am, then showers likely. Low around 45. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 54. West wind around 10 mph, with gusts as high as 23 mph.
Sunday Night
Clear, with a low around 40. Southwest wind around 9 mph.
Monday
Sunny, with a high near 63.
Monday Night
Mostly clear, with a low around 44.
Tuesday
A chance of showers after 1pm. Mostly sunny, with a high near 66. Chance of precipitation is 30%.
Tuesday Night
Showers, mainly after 1am. Low around 53. Chance of precipitation is 80%.
Wednesday
Showers. High near 61. Chance of precipitation is 90%.
Wednesday Night
Rain and snow showers likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 41.
Thursday Night
Mostly clear, with a low around 28.
Friday
A chance of rain and snow showers. Mostly sunny, with a high near 46. 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)
8:16 pm EST Mar 6, 2026
9pm EST Mar 6, 2026-6pm EDT Mar 13, 2026
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