Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

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

Overcast

31°F

-1°C

Humidity 72%
Wind Speed NW 10 mph
Barometer 30.05 in (1018.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 23 Mar 12:53 pm EDT
Detailed forecast for

Seneca County

This Afternoon
Mostly cloudy with a slight chance of very light freezing drizzle. Highs in the upper 30s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tonight
Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s. Northwest winds 10 to 15 mph with gusts up to 25 mph.
Tuesday
Partly sunny. Highs in the mid 40s. Northwest winds 5 to 10 mph, becoming southwest in the afternoon.
Tuesday Night
Partly cloudy. Lows in the upper 20s. West winds 5 to 10 mph.
Wednesday
Partly sunny in the morning, then becoming mostly cloudy. Highs in the lower 50s. South winds 10 to 15 mph.
Wednesday Night
Mostly cloudy with a 40 percent chance of showers. Lows in the lower 40s.
Thursday
Mostly cloudy with a 40 percent chance of rain. Highs in the lower 60s.
Thursday Night
Rain likely with a chance of snow. Lows in the upper 20s. Chance of precipitation 70 percent.
Friday
Partly sunny. Highs in the mid 30s.
Friday Night
Partly cloudy. Lows in the lower 20s.
Saturday
Partly sunny. Highs around 40.
Saturday Night
Partly cloudy. Lows in the mid 20s.
Sunday
Partly sunny. Highs in the upper 40s.



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1230 PM EDT Mon Mar 23 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database