Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Mostly Cloudy
59°F
15°C
| Humidity | 93% |
| Wind Speed | SE 3 mph |
| Barometer | 30.08 in (1018.2 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 16 Aug 6:53 am EDT |
Extended Forecast for
Hammondsport NY
Today
High: 80 °F
Mostly Sunny
then Chance
ShowersTonight
Low: 67 °F
Showers
LikelyMonday
High: 82 °F
Showers
LikelyMonday Night
Low: 60 °F
Partly Cloudy
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 81 °F
Chance
Showers then
Showers
LikelyWednesday Night
Low: 56 °F
Showers
LikelyThursday
High: 77 °F
Mostly Sunny
Detailed Forecast
Today
A chance of showers and thunderstorms, mainly before 4pm. Increasing clouds, with a high near 80. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms before midnight, then showers likely and possibly a thunderstorm between midnight and 2am, then a chance of showers after 2am. Mostly cloudy, with a low around 67. Southwest wind 3 to 7 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday
Showers and thunderstorms likely, mainly before 4pm. Partly sunny, with a high near 82. Northwest wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Partly cloudy, with a low around 60. Light west wind.
Tuesday
Sunny, with a high near 82. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 81. Chance of precipitation is 60%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 56. Chance of precipitation is 60%.
Thursday
Mostly sunny, with a high near 77.
Thursday Night
Mostly clear, with a low around 53.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
A chance of showers. Mostly sunny, with a high near 82. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Hammondsport NY
42.41°N 77.23°W (Elev. 801 ft)
42.41°N 77.23°W (Elev. 801 ft)
6:46 am EDT Aug 16, 2026
7am EDT Aug 16, 2026-6pm EDT Aug 22, 2026
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