Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
36°F
2°C
| Humidity | 75% |
| Wind Speed | Calm |
| Barometer | 30.24 in |
| Dewpoint | 28°F (-2°C) |
| Visibility | 10.00 mi |
| Last update | 24 Dec 9:55 pm EST |
Extended Forecast for
6 Miles SW Cross Fork PA
Winter Storm Watch December 26, 07:00am until December 27, 07:00am
Tonight
Low: 29 °F
Slight Chance
Wintry MixChristmas Day
High: 43 °F
Mostly Sunny
Thursday Night
Low: 20 °F
Mostly Cloudy
Friday
High: 29 °F
Chance
Snow/Sleet
then Wintry
MixFriday Night
Low: 23 °F
Wintry Mix
Saturday
High: 36 °F
Slight Chance
Wintry MixSaturday Night
Low: 27 °F
Cloudy
Sunday
High: 41 °F
Chance
Showers then
ShowersSunday Night
Low: 32 °F
Showers
Detailed Forecast
Tonight
A slight chance of snow and freezing rain between 11pm and 2am. Mostly cloudy, with a low around 29. Calm wind. Chance of precipitation is 20%.
Christmas Day
Mostly sunny, with a high near 43. Calm wind becoming northwest 5 to 9 mph in the morning. Winds could gust as high as 22 mph.
Thursday Night
Mostly cloudy, with a low around 20. North wind 5 to 8 mph becoming calm after midnight.
Friday
A chance of snow and sleet before 1pm, then snow, freezing rain, and sleet. High near 29. Calm wind becoming southeast around 6 mph in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow and sleet accumulation of 1 to 2 inches possible.
Friday Night
Snow, freezing rain, and sleet before 10pm, then freezing rain, possibly mixed with snow between 10pm and 1am, then a chance of freezing rain after 1am. Low around 23. Southeast wind around 6 mph becoming calm after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 100%. New snow and sleet accumulation of less than a half inch possible.
Saturday
A slight chance of freezing rain and sleet before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 20%.
Saturday Night
Cloudy, with a low around 27.
Sunday
Showers, mainly after 1pm. High near 41. Chance of precipitation is 80%.
Sunday Night
Showers. Low around 32. Chance of precipitation is 90%.
Monday
Rain and snow showers likely before 1pm, then a chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 60%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
Tuesday
Mostly cloudy, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 19.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
6 Miles SW Cross Fork PA
41.42°N 77.9°W (Elev. 1407 ft)
41.42°N 77.9°W (Elev. 1407 ft)
8:02 pm EST Dec 24, 2025
10pm EST Dec 24, 2025-6pm EST Dec 31, 2025
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