Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
79°F
26°C
| Humidity | 36% |
| Wind Speed | S 18 G 28 mph |
| Barometer | 29.86 in (1010.7 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 10.00 mi |
| Heat Index | 79°F (26°C) |
| Last update | 16 May 2:53 pm EDT |
Extended Forecast for
Altay NY
This Afternoon

High: 77 °F
Mostly Sunny
Tonight
Low: 57 °F
Chance
T-storms then
Mostly CloudySunday

High: 77 °F
Becoming
SunnySunday Night

Low: 56 °F
Partly Cloudy
Monday

High: 86 °F
Mostly Sunny
Monday Night

Low: 65 °F
Partly Cloudy
Tuesday

High: 85 °F
Mostly Sunny
Tuesday Night

Low: 65 °F
Partly Cloudy
Wednesday

High: 78 °F
Showers
Detailed Forecast
This Afternoon
Mostly sunny, with a high near 77. Southwest wind around 13 mph, with gusts as high as 24 mph.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 9pm. Mostly cloudy, with a low around 57. Southwest wind 6 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 77. West wind around 7 mph.
Sunday Night
Partly cloudy, with a low around 56. Calm wind becoming south around 5 mph after midnight.
Monday
Mostly sunny, with a high near 86. Southwest wind 8 to 10 mph, with gusts as high as 20 mph.
Monday Night
Partly cloudy, with a low around 65.
Tuesday
Mostly sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 65.
Wednesday
Showers, with thunderstorms also possible after 2pm. High near 78. Chance of precipitation is 80%.
Wednesday Night
Showers likely and possibly a thunderstorm before 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 41.
Friday
Partly sunny, with a high near 63.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Altay NY
42.43°N 77.01°W (Elev. 1545 ft)
42.43°N 77.01°W (Elev. 1545 ft)
2:30 pm EDT May 16, 2026
3pm EDT May 16, 2026-6pm EDT May 22, 2026


