


Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
27°C
80°F
Humidity | 69% |
Wind Speed | S 6 km/h |
Barometer | 1014.6 mb (29.99 in) |
Dewpoint | 21°C (69°F) |
Visibility | 16 km |
Heat Index | 28°C (83°F) |
Last update | 12 Jul 9:53 pm EDT |
Extended Forecast for
Penn Yan NY
Tonight
Low: 23 °C
Mostly Clear
Sunday
High: 30 °C
Chance
T-storms then
Heavy RainSunday Night
Low: 20 °C
T-storms
Likely then
Showers
LikelyMonday
High: 29 °C
Chance
Showers then
SunnyMonday Night
Low: 18 °C
Mostly Clear
Tuesday
High: 31 °C
Sunny
Tuesday Night
Low: 21 °C
Mostly Clear
Wednesday
High: 32 °C
Mostly Sunny
then Chance
ShowersWednesday Night
Low: 22 °C
Chance
Showers
Detailed Forecast
Tonight
Mostly clear, with a low around 23. South wind 11 to 14 km/h.
Sunday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1pm. Some of the storms could produce heavy rainfall. High near 30. South wind 13 to 16 km/h. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible.
Sunday Night
Showers and thunderstorms likely before 8pm, then showers likely and possibly a thunderstorm between 8pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 20. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 7.5 mm and 1 cm possible.
Monday
A chance of showers before 8am. Mostly sunny, with a high near 29. Northwest wind 3 to 8 km/h. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm possible.
Monday Night
Mostly clear, with a low around 18. Calm wind.
Tuesday
Sunny, with a high near 31.
Tuesday Night
Mostly clear, with a low around 21.
Wednesday
A chance of showers after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 30%.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Thursday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 30. Chance of precipitation is 70%.
Thursday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Friday
A chance of showers and thunderstorms. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Friday Night
A chance of thunderstorms. Partly cloudy, with a low around 18. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 27.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Penn Yan NY
42.65°N 77.06°W (Elev. 719 m)
42.65°N 77.06°W (Elev. 719 m)
7:00 pm EDT Jul 12, 2025
10pm EDT Jul 12, 2025-6pm EDT Jul 19, 2025