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.

Fair

16°F

-9°C

Humidity 45%
Wind Speed NW 12 G 20 mph
Barometer 29.80 in (1010.9 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill3°F (-16°C)
Last update 1 Jan 12:53 pm EST
Extended Forecast for

Altay NY

  • New Year's Day

    New Year's Day: Mostly cloudy, with a high near 17. West wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 17 °F

    Mostly Cloudy

  • Tonight

    Tonight: A chance of snow showers, mainly after 8pm. Mostly cloudy, with a low around 13. West wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 13 °F

    Chance Snow
    Showers

  • Friday

    Friday: Partly sunny, with a high near 21. West wind 6 to 11 mph, with gusts as high as 21 mph.

    High: 21 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 13. West wind around 8 mph.

    Low: 13 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 23. West wind 6 to 8 mph.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.

    Low: 17 °F

    Slight Chance
    Snow Showers
    then Chance
    Snow Showers

  • Sunday

    Sunday: Mostly cloudy, with a high near 26.

    High: 26 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

New Year's Day
Mostly cloudy, with a high near 17. West wind 9 to 11 mph, with gusts as high as 23 mph.
Tonight
A chance of snow showers, mainly after 8pm. Mostly cloudy, with a low around 13. West wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday
Partly sunny, with a high near 21. West wind 6 to 11 mph, with gusts as high as 21 mph.
Friday Night
Partly cloudy, with a low around 13. West wind around 8 mph.
Saturday
Partly sunny, with a high near 23. West wind 6 to 8 mph.
Saturday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Sunday
Mostly cloudy, with a high near 26.
Sunday Night
Mostly cloudy, with a low around 13.
Monday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Monday Night
Mostly cloudy, with a low around 24.
Tuesday
Mostly cloudy, with a high near 37.
Tuesday Night
A chance of rain or freezing rain. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
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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:
12:52 pm EST Jan 1, 2026
Forecast Valid:
1pm EST Jan 1, 2026-6pm EST Jan 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation