Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
85°F
29°C
| Humidity | 39% |
| Wind Speed | Vrbl 7 mph |
| Barometer | 30.19 in (1021.4 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Heat Index | 84°F (29°C) |
| Last update | 9 Aug 1:53 pm EDT |
Extended Forecast for
Rock Stream NY
This Afternoon
High: 85 °F
Sunny
Tonight
Low: 62 °F
Mostly Clear
Sunday
High: 87 °F
Sunny
Sunday Night
Low: 63 °F
Mostly Clear
Monday
High: 88 °F
Sunny
Monday Night
Low: 67 °F
Mostly Clear
Tuesday
High: 90 °F
Sunny
Tuesday Night
Low: 70 °F
Partly Cloudy
Wednesday
High: 86 °F
Chance
Showers then
Chance
T-storms
Detailed Forecast
This Afternoon
Sunny, with a high near 85. Southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 62. South wind 3 to 6 mph.
Sunday
Sunny, with a high near 87. South wind around 6 mph.
Sunday Night
Mostly clear, with a low around 63. South wind around 6 mph.
Monday
Sunny, with a high near 88. South wind around 6 mph.
Monday Night
Mostly clear, with a low around 67.
Tuesday
Sunny, with a high near 90.
Tuesday Night
Partly cloudy, with a low around 70.
Wednesday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 86. Chance of precipitation is 50%.
Wednesday Night
A chance of thunderstorms before 8pm. Partly cloudy, with a low around 65. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 82.
Thursday Night
Partly cloudy, with a low around 63.
Friday
Mostly sunny, with a high near 82.
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)
12:53 pm EDT Aug 9, 2025
2pm EDT Aug 9, 2025-6pm EDT Aug 15, 2025
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