Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Overcast
39°F
4°C
| Humidity | 67% |
| Wind Speed | SE 7 mph |
| Barometer | 29.99 in (1016.4 mb) |
| Dewpoint | 29°F (-2°C) |
| Visibility | 10.00 mi |
| Wind Chill | 34°F (1°C) |
| Last update | 10 Jan 12:53 pm EST |
Extended Forecast for
Sampson NY
This Afternoon

High: 42 °F
Showers
LikelyTonight
Low: 32 °F
Showers then
Mostly CloudySunday
High: 35 °F
Mostly Sunny
then Chance
Snow Showers
and BreezySunday Night

Low: 27 °F
Mostly Cloudy
and BreezyMonday

High: 37 °F
Mostly Cloudy
Monday Night

Low: 32 °F
Mostly Cloudy
Tuesday

High: 43 °F
Partly Sunny
Tuesday Night

Low: 38 °F
Cloudy
Wednesday

High: 42 °F
Chance
Showers
Detailed Forecast
This Afternoon
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 42. Southeast wind 7 to 10 mph. Chance of precipitation is 70%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Showers, mainly before midnight. Low around 32. South wind 11 to 16 mph becoming west after midnight. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
A chance of snow showers, mainly after 5pm. Increasing clouds, with a high near 35. Breezy, with a southwest wind 14 to 23 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around 27. Breezy, with a west wind 20 to 25 mph.
Monday
Mostly cloudy, with a high near 37. Southwest wind around 11 mph.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 43.
Tuesday Night
Cloudy, with a low around 38.
Wednesday
A chance of showers. Mostly cloudy, with a high near 42. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 23.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Partly sunny, with a high near 29.
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)
11:27 am EST Jan 10, 2026
1pm EST Jan 10, 2026-6pm EST Jan 16, 2026



