Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
78°F
26°C
| Humidity | 67% |
| Wind Speed | W 5 mph |
| Barometer | 29.84 in (1009.7 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Heat Index | 80°F (27°C) |
| Last update | 27 Jul 12:53 pm EDT |
Extended Forecast for
Hammondsport NY
This Afternoon
High: 86 °F
Scattered
T-stormsTonight
Low: 63 °F
Partly Cloudy
then Chance
T-stormsTuesday
High: 77 °F
Showers
Tuesday Night
Low: 61 °F
Showers
Wednesday
High: 72 °F
Showers
Wednesday Night
Low: 59 °F
Showers
LikelyThursday
High: 77 °F
Chance
ShowersThursday Night
Low: 59 °F
Partly Cloudy
Friday
High: 83 °F
Sunny
Detailed Forecast
This Afternoon
Scattered showers and thunderstorms after 2pm. Partly sunny, with a high near 86. Light west wind. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
A chance of showers and thunderstorms, mainly after 3am. Mostly cloudy, with a low around 63. Calm wind becoming south around 5 mph after midnight. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms before noon, then showers and possibly a thunderstorm, mainly after noon. High near 77. South wind 6 to 9 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and possibly a thunderstorm before 11pm, then showers between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 61. North wind around 7 mph becoming northwest after midnight. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.
Wednesday
Showers and possibly a thunderstorm before 8am, then showers between 8am and 11am, then showers and possibly a thunderstorm after 11am. High near 72. Northwest wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 83.
Friday Night
Partly cloudy, with a low around 61.
Saturday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.
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)
5:42 am EDT Jul 27, 2026
1pm EDT Jul 27, 2026-6pm EDT Aug 2, 2026
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