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 WNW Weedville PA
Overnight

Low: 41 °F
Showers and
Areas Dense
FogThursday

High: 49 °F
Showers and
Areas FogThursday Night
Low: 45 °F
Showers then
Chance
ShowersFriday

High: 57 °F
Slight Chance
ShowersFriday Night

Low: 51 °F
Chance
ShowersSaturday
High: 68 °F
Showers
Likely then
ShowersSaturday Night

Low: 42 °F
Showers
LikelySunday

High: 55 °F
Mostly Sunny
Sunday Night

Low: 39 °F
Mostly Clear
Detailed Forecast
Overnight
Showers. Areas of dense fog. Low around 41. Calm wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers, mainly after 7am. Areas of fog before 10am. High near 49. Calm wind becoming east around 5 mph in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Showers, mainly before 10pm. Low around 45. East wind around 6 mph becoming south after midnight. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A slight chance of showers. Partly sunny, with a high near 57. South wind around 6 mph. Chance of precipitation is 20%.
Friday Night
A chance of showers, mainly after 1am. Mostly cloudy, with a low around 51. Southeast wind 5 to 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Showers likely, then showers and possibly a thunderstorm after 1pm. High near 68. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers likely before 1am. Mostly cloudy, with a low around 42. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 55.
Sunday Night
Mostly clear, with a low around 39.
Monday
Sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A chance of showers. Partly sunny, with a high near 68. Chance of precipitation is 40%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 57. Chance of precipitation is 60%.
Wednesday
Showers likely. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles WNW Weedville PA
41.28°N 78.57°W (Elev. 1821 ft)
41.28°N 78.57°W (Elev. 1821 ft)
11:07 pm EST Mar 4, 2026
12am EST Mar 5, 2026-6pm EDT Mar 11, 2026



