Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
47°F
8°C
| Humidity | 97% |
| Wind Speed | Calm |
| Barometer | 29.99 in (1015.7 mb) |
| Dewpoint | 46°F (8°C) |
| Visibility | 10.00 mi |
| Last update | 17 Apr 10:53 pm EDT |
Extended Forecast for
Mays Mills NY
Tonight

Low: 49 °F
Partly Cloudy
Saturday
High: 73 °F
Mostly Sunny
then Chance
Showers and
BreezySaturday Night

Low: 38 °F
Heavy Rain
Sunday

High: 45 °F
Chance
Rain/SnowSunday Night
Low: 29 °F
Slight Chance
Rain/Snow
then Slight
Chance Snow
ShowersMonday

High: 39 °F
Partly Sunny
Monday Night

Low: 26 °F
Partly Cloudy
Tuesday

High: 56 °F
Mostly Sunny
Tuesday Night

Low: 40 °F
Mostly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 49. Calm wind becoming south around 6 mph after midnight.
Saturday
A slight chance of showers between 4pm and 5pm, then a chance of showers and thunderstorms after 5pm. Increasing clouds, with a high near 73. Breezy, with a south wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 7pm, then showers and possibly a thunderstorm between 7pm and 11pm, then showers after 11pm. Some of the storms could produce heavy rainfall. Low around 38. Southwest wind 10 to 13 mph becoming northwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 45. Northwest wind 11 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Sunday Night
A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and 2am. Partly cloudy, with a low around 29. West wind around 9 mph. Chance of precipitation is 20%.
Monday
Partly sunny, with a high near 39.
Monday Night
Partly cloudy, with a low around 26.
Tuesday
Mostly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 40.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Mostly clear, with a low around 37.
Thursday
Sunny, with a high near 62.
Thursday Night
Partly cloudy, with a low around 44.
Friday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mays Mills NY
42.67°N 77°W (Elev. 797 ft)
42.67°N 77°W (Elev. 797 ft)
2:30 pm EDT Apr 17, 2026
11pm EDT Apr 17, 2026-6pm EDT Apr 24, 2026


