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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
5 Miles SSW Cross Fork PA
Winter Storm Watch January 24, 10:00pm until January 26, 01:00pm
Cold Weather Advisory January 23, 01:00pm until January 24, 10:00am
Today
High: 18 °F⇓
Mostly Sunny
Tonight
Low: -1 °F
Partly Cloudy
Saturday
High: 13 °F
Partly Sunny
Saturday Night
Low: 7 °F
Slight Chance
Snow then
Snow LikelySunday
High: 16 °F
Heavy Snow
Sunday Night
Low: 13 °F
Heavy Snow
Monday
High: 19 °F
Chance Snow
Monday Night
Low: 1 °F
Mostly Cloudy
Tuesday
High: 15 °F
Partly Sunny
Detailed Forecast
Today
Mostly sunny, with a temperature falling to around 8 by 5pm. Wind chill values as low as -5. West wind around 11 mph, with gusts as high as 30 mph.
Tonight
Partly cloudy, with a low around -1. Wind chill values as low as -15. Northwest wind 6 to 9 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 13. Wind chill values as low as -10. North wind 3 to 5 mph.
Saturday Night
Snow likely, mainly after 1am. Cloudy, with a low around 7. Wind chill values as low as zero. Calm wind becoming east around 6 mph after midnight. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Sunday
Snow. The snow could be heavy at times. High near 16. East wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Sunday Night
Snow. The snow could be heavy at times. Low around 13. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Monday
A chance of snow before 1pm. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 15.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Partly sunny, with a high near 19.
Wednesday Night
Mostly cloudy, with a low around 1.
Thursday
Mostly cloudy, with a high near 15.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Cross Fork PA
41.41°N 77.87°W (Elev. 1736 ft)
41.41°N 77.87°W (Elev. 1736 ft)
2:51 am EST Jan 23, 2026
4am EST Jan 23, 2026-6pm EST Jan 29, 2026
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