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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
4 Miles NW Sinnamahoning PA
Extreme Cold Warning February 7, 10:01pm until February 8, 10:00am
NOW until 10:00am Sun

Extreme Cold Warning
Tonight

Low: -2 °F
Chance
FlurriesSunday

High: 13 °F
Mostly Sunny
Sunday Night

Low: -5 °F
Mostly Clear
Monday

High: 26 °F
Mostly Sunny
Monday Night

Low: 13 °F
Mostly Cloudy
Tuesday

High: 37 °F
Mostly Cloudy
Tuesday Night

Low: 26 °F
Mostly Cloudy
Wednesday

High: 33 °F
Mostly Cloudy
Detailed Forecast
Tonight
A chance of flurries. Mostly cloudy, with a low around -2. Wind chill values as low as -20. Northwest wind 10 to 13 mph, with gusts as high as 29 mph.
Sunday
Mostly sunny, with a high near 13. Wind chill values as low as -20. Northwest wind 8 to 10 mph, with gusts as high as 22 mph.
Sunday Night
Mostly clear, with a low around -5. Wind chill values as low as -15. Northwest wind 3 to 6 mph.
Monday
Mostly sunny, with a high near 26. Wind chill values as low as -15. Light and variable wind.
Monday Night
Mostly cloudy, with a low around 13. Calm wind.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 33.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
Mostly cloudy, with a high near 29.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 28.
Friday Night
Mostly cloudy, with a low around 14.
Saturday
Partly sunny, with a high near 32.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
4 Miles NW Sinnamahoning PA
41.44°N 78.1°W (Elev. 1818 ft)
41.44°N 78.1°W (Elev. 1818 ft)
7:06 pm EST Feb 7, 2026
10pm EST Feb 7, 2026-6pm EST Feb 14, 2026



