


Current conditions at
St Marys Municipal Airport (KOYM)
Lat: 41.41°NLon: 78.5°WElev: 1934ft.
Overcast
86°F
30°C
Humidity | 49% |
Wind Speed | S 3 mph |
Barometer | 30.16 in |
Dewpoint | 64°F (18°C) |
Visibility | 10.00 mi |
Heat Index | 88°F (31°C) |
Last update | 12 Aug 11:35 am EDT |
Extended Forecast for
5 Miles NE Saint Marys PA
Today
High: 89 °F
Mostly Sunny
Tonight
Low: 65 °F
Partly Cloudy
Wednesday
High: 83 °F
T-storms
Wednesday Night
Low: 62 °F
T-storms then
Slight Chance
ShowersThursday
High: 84 °F
Slight Chance
Showers then
Slight Chance
T-stormsThursday Night
Low: 56 °F
Mostly Clear
Friday
High: 86 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 89 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 89. Calm wind becoming southwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 65. Calm wind.
Wednesday
Showers and thunderstorms. High near 83. Calm wind becoming southwest around 6 mph in the afternoon. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and thunderstorms before 11pm, then a slight chance of showers between 11pm and 2am. Low around 62. Calm wind. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
A slight chance of showers between 8am and 2pm, then a slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Calm wind becoming northwest around 5 mph in the afternoon. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 86.
Friday Night
Mostly clear, with a low around 60.
Saturday
Sunny, with a high near 89.
Saturday Night
Mostly clear, with a low around 63.
Sunday
A chance of showers and thunderstorms. Mostly sunny, with a high near 88. Chance of precipitation is 30%.
Sunday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 61. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 84.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles NE Saint Marys PA
41.47°N 78.48°W (Elev. 1621 ft)
41.47°N 78.48°W (Elev. 1621 ft)
7:04 am EDT Aug 12, 2025
11am EDT Aug 12, 2025-6pm EDT Aug 18, 2025