


Hazardous Weather Conditions
Current conditions at
Penn Yan, Penn Yan Airport (KPEO)
Lat: 42.64°NLon: 77.05°WElev: 902ft.
Fair
72°F
22°C
Humidity | 79% |
Wind Speed | SW 3 mph |
Barometer | 30.06 in (1017.2 mb) |
Dewpoint | 65°F (18°C) |
Visibility | 10.00 mi |
Last update | 15 Jul 10:53 pm EDT |
Extended Forecast for
Dundee NY
Heat Advisory July 16, 11:00am until July 16, 08:00pm
Tonight
Low: 69 °F
Haze
Wednesday
High: 88 °F
Sunny then
Slight Chance
T-stormsWednesday Night
Low: 70 °F
Showers
LikelyThursday
High: 87 °F
Chance
T-storms then
Showers
LikelyThursday Night
Low: 62 °F
Showers
Likely then
Chance
ShowersFriday
High: 74 °F
Mostly Cloudy
then Slight
Chance
ShowersFriday Night
Low: 55 °F
Mostly Clear
Saturday
High: 80 °F
Mostly Sunny
Saturday Night
Low: 64 °F
Chance
Showers
Detailed Forecast
Tonight
Widespread haze before midnight. Mostly clear, with a low around 69. South wind 3 to 5 mph.
Wednesday
A slight chance of showers and thunderstorms after 1pm. Increasing clouds, with a high near 88. South wind around 7 mph. Chance of precipitation is 20%.
Wednesday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 70. South wind around 6 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 2pm. Mostly cloudy, with a high near 87. Heat index values as high as 95. West wind 7 to 10 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Showers and thunderstorms likely before 11pm, then a chance of showers between 11pm and 2am. Mostly cloudy, with a low around 62. West wind around 7 mph. Chance of precipitation is 60%.
Friday
A slight chance of showers after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 55.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
A chance of showers after 8pm. Mostly cloudy, with a low around 64. Chance of precipitation is 40%.
Sunday
A chance of showers, with thunderstorms also possible after 2pm. Partly sunny, with a high near 80. Chance of precipitation is 50%.
Sunday Night
A chance of thunderstorms. Partly cloudy, with a low around 62. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
A chance of showers. Mostly sunny, with a high near 83. Chance of precipitation is 30%.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Dundee NY
42.51°N 76.97°W (Elev. 997 ft)
42.51°N 76.97°W (Elev. 997 ft)
6:39 pm EDT Jul 15, 2025
11pm EDT Jul 15, 2025-6pm EDT Jul 22, 2025