Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64° N Lon: 77.05° W Elev: 902 ft.

Overcast

66°F

19°C

Humidity 84%
Wind Speed NW 8 mph
Barometer 29.96 in (1014.2 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 20 Sep 1:53 pm EDT
Detailed forecast for

Seneca County

This Afternoon
Mostly cloudy. Highs in the upper 60s. North winds 5 to 10 mph.
Tonight
Mostly cloudy in the evening, then becoming partly cloudy. Patchy fog after midnight. Lows in the upper 40s. North winds 5 to 10 mph.
Monday
Mostly cloudy. Highs in the lower 60s. North winds 5 to 10 mph.
Monday Night
Mostly cloudy. Lows in the upper 40s. Northeast winds 5 to 10 mph.
Tuesday
Partly sunny. Highs in the mid 60s. Northeast winds 5 to 10 mph.
Tuesday Night
Partly cloudy. Lows in the upper 40s.
Wednesday
Partly sunny. Highs in the mid 60s.
Wednesday Night
Partly cloudy. Lows in the mid 40s.
Thursday
Partly sunny. Highs in the mid 60s.
Thursday Night
Partly cloudy. Lows in the upper 40s.
Friday
Partly sunny. Highs in the mid 60s.
Friday Night
Partly cloudy. Lows in the upper 40s.
Saturday
Partly sunny. Highs in the upper 60s.



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230 PM EDT Sun Sep 20 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database