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
3 Miles SSE De Young PA
Tornado Watch until March 7, 08:00pm
NOW until 8:00pm Sat
Tornado Watch
This Afternoon
High: 69 °F
Severe
ThunderstormsTonight
Low: 42 °F
Severe
Thunderstorms
then Showers
LikelySunday
High: 53 °F
Becoming
SunnySunday Night
Low: 39 °F
Clear
Monday
High: 62 °F
Sunny
Monday Night
Low: 45 °F
Mostly Clear
Tuesday
High: 66 °F
Partly Sunny
Tuesday Night
Low: 56 °F
Mostly Cloudy
then Showers
Likely
Detailed Forecast
This Afternoon
Showers and possibly a thunderstorm. Some of the storms could be severe. High near 69. Southwest wind around 13 mph, with gusts as high as 26 mph. Chance of precipitation is 100%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and possibly a thunderstorm before 3am, then a slight chance of showers between 3am and 4am. Some of the storms could be severe. Low around 42. Southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 53. West wind 7 to 10 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 39. Southwest wind around 6 mph.
Monday
Sunny, with a high near 62. Southwest wind 7 to 10 mph, with gusts as high as 23 mph.
Monday Night
Mostly clear, with a low around 45.
Tuesday
Partly sunny, with a high near 66.
Tuesday Night
Showers likely after 1am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Wednesday
Showers. High near 69. Chance of precipitation is 80%.
Wednesday Night
Showers. Low around 29. Chance of precipitation is 90%.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 24.
Friday
A chance of rain and snow showers. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Friday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Saturday
Partly sunny, with a high near 43.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SSE De Young PA
41.53°N 78.88°W (Elev. 1883 ft)
41.53°N 78.88°W (Elev. 1883 ft)
1:26 pm EST Mar 7, 2026
5pm EST Mar 7, 2026-6pm EDT Mar 14, 2026
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