National Weather Service

News Headlines

Summer and Fall 2026 Student Volunteer Applications Due March 15th

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 *

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

6 Miles S Galeton PA

Overnight
Low: 41 °F
Slight Chance
Showers and
Areas Fog
Saturday
High: 58 °F
Slight Chance
Showers and
Areas Fog
then Showers
Likely
Saturday Night
Low: 45 °F
Showers then
Showers
Likely
Sunday
High: 53 °F
Becoming
Sunny
Sunday Night
Low: 39 °F
Clear
Monday
High: 61 °F
Sunny
Monday Night
Low: 43 °F
Mostly Clear
Tuesday
High: 64 °F
Sunny then
Chance
Showers
Tuesday Night
Low: 50 °F
Chance
Showers then
Showers
Likely

Detailed Forecast

Overnight

A slight chance of showers after 4am. Areas of fog. Otherwise, mostly cloudy, with a low around 41. South wind around 11 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Saturday

A chance of showers before 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. Areas of fog before 10am. Otherwise, mostly cloudy, with a high near 58. South wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

Showers and possibly a thunderstorm before 1am, then a chance of showers. Low around 45. Southwest wind around 11 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Sunday

Mostly cloudy through mid morning, then gradual clearing, with a high near 53. West wind around 11 mph, with gusts as high as 25 mph.

Sunday Night

Clear, with a low around 39. Southwest wind around 8 mph, with gusts as high as 20 mph.

Monday

Sunny, with a high near 61.

Monday Night

Mostly clear, with a low around 43.

Tuesday

A chance of showers after 1pm. Mostly sunny, with a high near 64. Chance of precipitation is 30%.

Tuesday Night

Showers likely, mainly after 1am. Mostly cloudy, with a low around 50. Chance of precipitation is 70%.