Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
64°F
18°C
| Humidity | 100% |
| Wind Speed | SW 3 mph |
| Barometer | 29.86 in (1010.4 mb) |
| Dewpoint | 64°F (18°C) |
| Visibility | 7.00 mi |
| Last update | 27 Jul 2:53 am EDT |
Extended Forecast for
Penn Yan NY
Overnight

Low: 64 °F
Partly Cloudy
Monday
High: 84 °F
Mostly Sunny
then
Scattered
T-stormsMonday Night
Low: 65 °F
Partly Cloudy
then Chance
T-stormsTuesday

High: 75 °F
Showers
Tuesday Night

Low: 63 °F
Showers
Wednesday

High: 71 °F
Showers
Wednesday Night

Low: 60 °F
Showers
LikelyThursday

High: 75 °F
Chance
ShowersThursday Night

Low: 61 °F
Partly Cloudy
Detailed Forecast
Overnight
Partly cloudy, with a low around 64. Calm wind.
Monday
Scattered showers and thunderstorms after 2pm. Mostly sunny, with a high near 84. Calm wind. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Monday Night
Isolated showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Calm wind becoming south 5 to 8 mph in the evening. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. High near 75. Southeast wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday Night
Showers and thunderstorms before 11pm, then showers between 11pm and 2am, then showers and possibly a thunderstorm after 2am. Low around 63. Northwest wind around 9 mph. Chance of precipitation is 90%.
Wednesday
Showers and possibly a thunderstorm. High near 71. Chance of precipitation is 100%.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 60. Chance of precipitation is 60%.
Thursday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 61.
Friday
Sunny, with a high near 81.
Friday Night
Partly cloudy, with a low around 63.
Saturday
Partly sunny, with a high near 83.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 65. Chance of precipitation is 30%.
Sunday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Penn Yan NY
42.65°N 77.06°W (Elev. 719 ft)
42.65°N 77.06°W (Elev. 719 ft)
2:30 am EDT Jul 27, 2026
2am EDT Jul 27, 2026-6pm EDT Aug 2, 2026



