Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
85°F
29°C
| Humidity | 65% |
| Wind Speed | SW 5 mph |
| Barometer | 30.04 in (1016.1 mb) |
| Dewpoint | 72°F (22°C) |
| Visibility | 10.00 mi |
| Heat Index | 91°F (33°C) |
| Last update | 2 Jul 8:53 am EDT |
Extended Forecast for
3 Miles SE Hammondsport NY
Extreme Heat Warning July 2, 09:19am until July 3, 08:00pm
NOW until 8:00pm Fri
Extreme Heat Warning
Today
High: 95 °F
Hot
Tonight
Low: 74 °F
Increasing
CloudsFriday
High: 91 °F
Sunny then
Chance
T-stormsFriday Night
Low: 70 °F
Chance
T-storms then
Chance
ShowersIndependence Day
High: 87 °F
Showers
LikelySaturday Night
Low: 65 °F
Showers
Likely then
Chance
ShowersSunday
High: 82 °F
Showers
LikelySunday Night
Low: 64 °F
Showers
Likely
Detailed Forecast
Today
Sunny and hot, with a high near 95. Heat index values as high as 101. West wind 6 to 9 mph.
Tonight
Increasing clouds, with a low around 74. West wind 5 to 7 mph.
Friday
A chance of showers and thunderstorms, mainly after 2pm. Mostly sunny, with a high near 91. Heat index values as high as 96. West wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 70. Southwest wind 5 to 7 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Independence Day
A chance of showers before 11am, then a chance of showers and thunderstorms between 11am and 2pm, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 87. West wind 7 to 9 mph. Chance of precipitation is 60%.
Saturday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 65. Chance of precipitation is 60%.
Sunday
Showers likely and possibly a thunderstorm, mainly after 2pm. Partly sunny, with a high near 82. Chance of precipitation is 60%.
Sunday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Monday
Showers likely, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 81. Chance of precipitation is 70%.
Monday Night
A chance of showers and thunderstorms before 8pm, then a chance of showers between 8pm and 2am. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Tuesday
Partly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
A chance of showers. Partly sunny, with a high near 85. Chance of precipitation is 30%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles SE Hammondsport NY
42.38°N 77.2°W (Elev. 1565 ft)
42.38°N 77.2°W (Elev. 1565 ft)
2:30 am EDT Jul 2, 2026
9am EDT Jul 2, 2026-6pm EDT Jul 8, 2026
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