Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

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

Overcast

76°F

24°C

Humidity 85%
Wind Speed Calm
Barometer 30.13 in (1019.6 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index77°F (25°C)
Last update 6 Aug 11:53 am EDT
Detailed forecast for

Seneca County

Rest Of Today
Partly sunny late this morning, then becoming mostly cloudy. A chance of thunderstorms. A chance of showers late this morning, then showers likely this afternoon. Some thunderstorms may produce gusty winds and heavy rainfall. Highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70 percent.
Tonight
Partly cloudy. A chance of showers and thunderstorms in the evening. Some thunderstorms may produce gusty winds and heavy rainfall in the evening. Humid with lows around 70. South winds around 5 mph. Chance of rain 50 percent.
Friday
Partly sunny. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. South winds around 5 mph. Chance of rain 70 percent.
Friday Night
Showers likely with a chance of thunderstorms. Humid with lows in the upper 60s. South winds around 5 mph. Chance of rain 70 percent.
Saturday
Showers likely with a chance of thunderstorms. Humid with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent.
Saturday Night
Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 40 percent.
Sunday
Mostly sunny. Highs in the lower 80s.
Sunday Night
Partly cloudy with a chance of showers. Lows in the upper 60s. Chance of rain 30 percent.
Monday
Showers likely with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 60 percent.
Monday Night
Showers likely. Lows in the upper 60s. Chance of rain 70 percent.
Tuesday
Mostly cloudy with a chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
Tuesday Night
Partly cloudy. Lows in the lower 60s.
Wednesday
Partly sunny. Highs in the upper 70s.



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935 AM EDT Thu Aug 6 2026
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database