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

34°F

1°C

Humidity 76%
Wind Speed W 16 G 30 mph
Barometer 29.99 in (1016.3 mb)
Dewpoint 27°F (-3°C)
Visibility 9.00 mi
Wind Chill24°F (-4°C)
Last update 5 Apr 10:53 pm EDT
Extended Forecast for

Altay NY

  • Tonight

    Tonight: A slight chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 29. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow

  • Monday

    Monday: A chance of rain and snow showers before 5pm, then a chance of rain showers. Mostly cloudy, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain and snow showers before 11pm, then snow showers likely. Mostly cloudy, with a low around 26. West wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Low: 26 °F

    Chance
    Rain/Snow
    then Snow
    Showers
    Likely

  • Tuesday

    Tuesday: Snow showers likely, mainly before 8am. Partly sunny, with a high near 33. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Snow Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 18 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 48.

    High: 48 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 33.

    Low: 33 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 58.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow showers before midnight, then a slight chance of snow showers between midnight and 1am. Mostly cloudy, with a low around 29. West wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Monday
A chance of rain and snow showers before 5pm, then a chance of rain showers. Mostly cloudy, with a high near 41. West wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before 11pm, then snow showers likely. Mostly cloudy, with a low around 26. West wind 6 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Tuesday
Snow showers likely, mainly before 8am. Partly sunny, with a high near 33. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Tuesday Night
Mostly clear, with a low around 18. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 48.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 58.
Thursday Night
Mostly cloudy, with a low around 43.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 65. Chance of precipitation is 30%.
Friday Night
A chance of showers. Mostly cloudy, with a low around 41. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 58. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 39.
Sunday
A chance of showers. Partly sunny, with a high near 67. 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:
7:08 pm EDT Apr 5, 2026
Forecast Valid:
11pm EDT Apr 5, 2026-6pm EDT Apr 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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