Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Mostly Cloudy
53°F
12°C
| Humidity | 83% |
| Wind Speed | NW 3 mph |
| Barometer | 30.11 in (1019.4 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 8 Oct 7:53 am EDT |
Extended Forecast for
Rock Stream NY
Today
High: 61 °F
Isolated
ShowersTonight
Low: 40 °F
Partly Cloudy
Thursday
High: 54 °F
Sunny
Thursday Night
Low: 35 °F
Clear then
FrostFriday
High: 62 °F
Frost then
SunnyFriday Night
Low: 43 °F
Mostly Clear
Saturday
High: 65 °F
Mostly Sunny
Saturday Night
Low: 46 °F
Partly Cloudy
Sunday
High: 63 °F
Mostly Sunny
Detailed Forecast
Today
Isolated showers between 10am and 1pm. Mostly sunny, with a high near 61. North wind 10 to 16 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 40. North wind 8 to 10 mph.
Thursday
Sunny, with a high near 54. North wind 6 to 9 mph.
Thursday Night
Widespread frost, mainly after 4am. Otherwise, clear, with a low around 35. Light and variable wind.
Friday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 62. South wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 43.
Saturday
Mostly sunny, with a high near 65.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 44.
Columbus Day
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 66.
Additional Forecasts and Information
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Forecast AreaABOUT 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)
6:12 am EDT Oct 8, 2025
8am EDT Oct 8, 2025-6pm EDT Oct 14, 2025
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