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Hazardous Weather Conditions
Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
27°F
-3°C
| Humidity | 50% |
| Wind Speed | S 12 G 21 mph |
| Barometer | 30.00 in |
| Dewpoint | 10°F (-12°C) |
| Visibility | 10.00 mi |
| Wind Chill | 16°F (-9°C) |
| Last update | 21 Jan 1:15 pm EST |
Extended Forecast for
2 Miles WNW Emporium PA
Winter Weather Advisory January 21, 01:37pm until January 22, 10:00am
NOW until 10:00am Thu
Winter Weather Advisory
This Afternoon
High: 31 °F
Wintry Mix
Tonight
Low: 25 °F
Wintry Mix
LikelyThursday
High: 30 °F
Partly Sunny
Thursday Night
Low: 13 °F
Partly Cloudy
Friday
High: 20 °F
Partly Sunny
Friday Night
Low: -2 °F
Mostly Cloudy
Saturday
High: 11 °F
Partly Sunny
Saturday Night
Low: 4 °F
Chance Snow
then Snow
Likely
Detailed Forecast
This Afternoon
Snow before 5pm, then snow and freezing rain likely. High near 31. South wind 7 to 9 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow and freezing rain likely before 1am, then freezing rain likely, possibly mixed with drizzle and snow between 1am and 4am. Mostly cloudy, with a low around 25. Southwest wind 6 to 9 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. Little or no ice accumulation expected. New snow accumulation of less than one inch possible.
Thursday
Partly sunny, with a high near 30. West wind 9 to 13 mph, with gusts as high as 28 mph.
Thursday Night
Partly cloudy, with a low around 13. West wind around 7 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 20. West wind 7 to 11 mph, with gusts as high as 24 mph.
Friday Night
Mostly cloudy, with a low around -2.
Saturday
Partly sunny, with a high near 11.
Saturday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 4. Chance of precipitation is 70%.
Sunday
Snow. High near 15. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 7. Chance of precipitation is 60%.
Monday
A chance of snow. Mostly cloudy, with a high near 17. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 1.
Tuesday
Partly sunny, with a high near 17.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
2 Miles WNW Emporium PA
41.54°N 78.26°W (Elev. 1398 ft)
41.54°N 78.26°W (Elev. 1398 ft)
1:16 pm EST Jan 21, 2026
1pm EST Jan 21, 2026-6pm EST Jan 27, 2026
Additional Resources
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