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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
6 Miles SSE James City PA
Tonight
Low: 22 °F
Mostly Cloudy
then Snow
LikelySunday
High: 30 °F
Snow Likely
then Mostly
SunnySunday Night

Low: 10 °F
Partly Cloudy
Monday

High: 34 °F
Sunny
Monday Night
Low: 23 °F
Mostly Clear
then Slight
Chance Wintry
MixTuesday

High: 42 °F
Wintry Mix
Tuesday Night

Low: 35 °F
Showers
Wednesday

High: 54 °F
Mostly Cloudy
Wednesday Night

Low: 44 °F
Showers
Likely
Detailed Forecast
Tonight
A slight chance of snow showers between 2am and 3am, then snow likely after 3am. Increasing clouds, with a low around 22. North wind around 5 mph becoming light and variable. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Sunday
Snow likely before 7am, then a slight chance of snow showers between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 30. North wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Partly cloudy, with a low around 10. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 34. Calm wind becoming southeast around 5 mph in the afternoon.
Monday Night
A slight chance of snow after 1am, mixing with freezing rain after 4am. Partly cloudy, with a low around 23. Southeast wind around 6 mph. Chance of precipitation is 20%.
Tuesday
Rain, snow, and freezing rain likely before 1pm, then rain, possibly mixed with snow. High near 42. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Tuesday Night
Showers, mainly before 1am. Low around 35. Chance of precipitation is 90%.
Wednesday
Mostly cloudy, with a high near 54.
Wednesday Night
Showers likely, mainly after 1am. Mostly cloudy, with a low around 44. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 57. Chance of precipitation is 70%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 70%.
Friday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 60%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 50. Chance of precipitation is 50%.
Saturday
Showers likely. Mostly cloudy, with a high near 63. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SSE James City PA
41.54°N 78.79°W (Elev. 1699 ft)
41.54°N 78.79°W (Elev. 1699 ft)
5:11 pm EST Feb 28, 2026
5pm EST Feb 28, 2026-6pm EST Mar 7, 2026



