Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

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

Overcast

40°F

4°C

Humidity 70%
Wind Speed NW 9 G 20 mph
Barometer 30.09 in (1019.5 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 24 Nov 2:53 am EST
Detailed forecast for

Seneca County

Today
Partly sunny. Highs in the upper 40s. Northwest winds 5 to 10 mph, becoming south this afternoon.
Tonight
Partly cloudy in the evening, then becoming mostly cloudy. Lows in the mid 30s. South winds 5 to 10 mph.
Tuesday
Mostly cloudy. Showers likely in the afternoon. Highs around 50. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.
Tuesday Night
Showers likely. Lows in the lower 40s. South winds 10 to 15 mph. Chance of rain 70 percent.
Wednesday
Showers likely. Highs around 60. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent.
Wednesday Night
Partly cloudy with a chance of rain and snow showers. Lows in the lower 30s. Chance of precipitation 50 percent.
Thanksgiving Day
Mostly cloudy with a 50 percent chance of snow showers. Blustery with highs in the upper 30s.
Thursday Night
Snow showers likely. Brisk with lows in the upper 20s. Chance of snow 70 percent.
Friday
Snow showers likely. Brisk with highs in the mid 30s. Chance of snow 70 percent.
Friday Night
Partly cloudy with a 50 percent chance of snow showers. Lows in the mid 20s.
Saturday
Mostly cloudy. Highs in the mid 30s.
Saturday Night
Mostly cloudy with a 40 percent chance of snow showers. Lows in the mid 20s.
Sunday
Mostly cloudy with a chance of rain and snow showers. Highs in the lower 40s. Chance of precipitation 50 percent.



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335 AM EST Mon Nov 24 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database