Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fog/Mist
53°F
12°C
| Humidity | 100% |
| Wind Speed | Calm |
| Barometer | 29.96 in (1014.4 mb) |
| Dewpoint | 53°F (12°C) |
| Visibility | 6.00 mi |
| Last update | 14 Apr 3:53 am EDT |
Extended Forecast for
Sampson NY
Overnight

Low: 55 °F
Slight Chance
T-stormsTuesday
High: 74 °F
Chance
Showers then
ShowersTuesday Night
Low: 58 °F
Chance
T-storms then
Mostly CloudyWednesday

High: 75 °F
Showers
Wednesday Night

Low: 61 °F
Showers
LikelyThursday

High: 75 °F
Chance
ShowersThursday Night

Low: 57 °F
Chance
ShowersFriday

High: 65 °F
Chance
ShowersFriday Night

Low: 52 °F
Mostly Cloudy
Detailed Forecast
Overnight
A slight chance of showers and thunderstorms after 5am. Mostly cloudy, with a low around 55. Light southeast wind. Chance of precipitation is 20%.
Tuesday
A chance of showers and thunderstorms before noon, then showers and possibly a thunderstorm between noon and 1pm, then a chance of showers and thunderstorms after 1pm. High near 74. South wind 7 to 14 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers after 5am. Mostly cloudy, with a low around 58. West wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8am. High near 75. South wind 8 to 10 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 61. West wind around 6 mph becoming south after midnight. Chance of precipitation is 70%.
Thursday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 75. Chance of precipitation is 50%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Friday
A chance of showers. Mostly cloudy, with a high near 65. Chance of precipitation is 50%.
Friday Night
Mostly cloudy, with a low around 52.
Saturday
A chance of showers after 2pm. Partly sunny, with a high near 73. Chance of precipitation is 30%.
Saturday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
A chance of showers. Mostly cloudy, with a high near 57. Chance of precipitation is 50%.
Sunday Night
Mostly cloudy, with a low around 34.
Monday
Partly sunny, with a high near 45.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Sampson NY
42.73°N 76.9°W (Elev. 525 ft)
42.73°N 76.9°W (Elev. 525 ft)
2:30 am EDT Apr 14, 2026
4am EDT Apr 14, 2026-6pm EDT Apr 20, 2026



