


Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
42°F
6°C
Humidity | 68% |
Wind Speed | S 12 mph |
Barometer | 30.44 in (1031.6 mb) |
Dewpoint | 32°F (0°C) |
Visibility | 10.00 mi |
Wind Chill | 35°F (2°C) |
Last update | 10 Oct 8:53 am EDT |
Extended Forecast for
Rock Stream NY
Today
High: 61 °F
Sunny
Tonight
Low: 46 °F
Mostly Clear
Saturday
High: 65 °F
Chance Rain
Saturday Night
Low: 51 °F
Rain Likely
Sunday
High: 63 °F
Rain Likely
Sunday Night
Low: 49 °F
Rain Likely
Columbus Day
High: 57 °F
Rain Likely
Monday Night
Low: 50 °F
Mostly Cloudy
Tuesday
High: 62 °F
Partly Sunny
Detailed Forecast
Today
Sunny, with a high near 61. South wind 8 to 14 mph.
Tonight
Mostly clear, with a low around 46. South wind around 10 mph.
Saturday
A slight chance of showers before 9am, then a chance of rain, mainly after 2pm. Mostly sunny, with a high near 65. South wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 51. East wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 63. East wind 5 to 9 mph. Chance of precipitation is 60%.
Sunday Night
Rain likely, mainly after 2am. Mostly cloudy, with a low around 49. Chance of precipitation is 60%.
Columbus Day
Rain likely, mainly before 8am. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 58.
Wednesday Night
Mostly cloudy, with a low around 42.
Thursday
Mostly sunny, with a high near 54.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Rock Stream NY
42.46°N 76.92°W (Elev. 879 ft)
42.46°N 76.92°W (Elev. 879 ft)
4:58 am EDT Oct 10, 2025
9am EDT Oct 10, 2025-6pm EDT Oct 16, 2025