Current conditions at

St Marys Municipal Airport (KOYM)

Lat: 41.41° N Lon: 78.5° W Elev: 1934 ft.

Overcast

41°F

5°C

Humidity 81%
Wind Speed NW 9 mph
Barometer 30.19 in
Dewpoint 36°F (2°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 9 Jan 9:55 pm EST
Detailed forecast for

Elk County

Tonight
Cloudy. Patchy fog after midnight. Lows in the lower 30s. West winds 10 to 15 mph with gusts up to 40 mph, becoming north around 5 mph after midnight.
Saturday
Mostly cloudy. Patchy fog in the morning. Rain in the afternoon. Much cooler with highs in the lower 40s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.
Saturday Night
Rain. Lows in the mid 20s. South winds 5 to 10 mph with gusts up to 20 mph, becoming west 10 to 15 mph with gusts up to 30 mph after midnight. Chance of rain 90 percent.
Sunday
Partly sunny with a chance of snow showers in the morning, then mostly cloudy with snow showers in the afternoon. Little or no snow accumulation. Cooler with highs around 30. West winds 10 to 15 mph with gusts up to 40 mph. Chance of snow 80 percent.
Sunday Night
Mostly cloudy. Lows in the lower 20s. West winds 15 to 20 mph with gusts up to 40 mph.
Monday
Partly sunny. Highs in the lower 30s.
Monday Night
Partly cloudy. Lows in the mid 20s.
Tuesday
Partly sunny. Highs in the upper 30s.
Tuesday Night
Mostly cloudy with a chance of rain and snow. Lows in the lower 30s. Chance of precipitation 40 percent.
Wednesday
Rain and snow likely. Highs in the upper 30s. Chance of precipitation 70 percent.
Wednesday Night
Mostly cloudy with a 40 percent chance of snow. Cooler with lows around 20.
Thursday
Partly sunny. Colder with highs in the mid 20s.
Thursday Night
Mostly cloudy. Lows 10 to 15.
Friday
Partly sunny with a 30 percent chance of snow. Highs in the mid 20s. Wind chill values as low as zero.



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900 PM EST Fri Jan 9 2026
 
 

Additional Resources

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Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database