National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

51°F

11°C

Humidity 77%
Wind Speed SW 16 G 29 mph
Barometer 29.53 in (1000.1 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 7 Nov 7:53 pm EST
Extended Forecast for

Altay NY

  • Tonight

    Tonight: A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 40. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    Low: 40 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: Mostly cloudy, with a high near 47. Northwest wind 6 to 8 mph.

    High: 47 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Showers likely, mainly after 1am. Cloudy, with a low around 36. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers then
    Showers
    Likely

  • Sunday

    Sunday: Rain. High near 49. Southeast wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 49 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely, possibly mixed with snow, becoming all snow after 10pm. Mostly cloudy, with a low around 29. Northwest wind around 9 mph. Chance of precipitation is 60%.

    Low: 29 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.

    High: 35 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: A chance of snow showers before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A slight chance of showers between midnight and 1am. Mostly cloudy, with a low around 40. West wind 8 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Saturday
Mostly cloudy, with a high near 47. Northwest wind 6 to 8 mph.
Saturday Night
Showers likely, mainly after 1am. Cloudy, with a low around 36. Light and variable wind becoming east around 5 mph after midnight. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 49. Southeast wind 6 to 10 mph becoming west in the afternoon. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday Night
Rain likely, possibly mixed with snow, becoming all snow after 10pm. Mostly cloudy, with a low around 29. Northwest wind around 9 mph. Chance of precipitation is 60%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 50%.
Veterans Day
A chance of snow showers before 1pm. Mostly cloudy, with a high near 36. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow showers before 1pm, then a chance of rain showers. Mostly cloudy, with a high near 44. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 32. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Partly sunny, with a high near 41. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altay NY
 42.43°N 77.01°W (Elev. 1545 ft)
Last Update:
3:22 pm EST Nov 7, 2025
Forecast Valid:
8pm EST Nov 7, 2025-6pm EST Nov 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation