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

46°F

8°C

Humidity 50%
Wind Speed S 13 G 30 mph
Barometer 29.73 in (1007.4 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 7 Nov 9:53 am EST
Extended Forecast for

Altay NY

  • Today

    Today: Rain, mainly between 3pm and 5pm. High near 53. Breezy, with a south wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Breezy.
    Mostly Cloudy
    then Rain

  • Tonight

    Tonight: Rain likely before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Rain Likely
    then Mostly
    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 48. Northwest wind 6 to 8 mph.

    High: 48 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A chance of rain after 1am. Mostly cloudy, with a low around 36. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday

    Sunday: Rain. High near 51. Southeast wind 6 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%.

    High: 51 °F

    Rain

  • Sunday Night

    Sunday Night: Rain likely before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.

    Low: 29 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.

    High: 36 °F

    Chance Snow

  • Monday Night

    Monday Night: A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.

    Low: 24 °F

    Chance Snow
    Showers

  • Veterans Day

    Veterans Day: A chance of snow showers. Partly sunny, with a high near 37. Chance of precipitation is 40%.

    High: 37 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Rain, mainly between 3pm and 5pm. High near 53. Breezy, with a south wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tonight
Rain likely before 10pm, then a slight chance of showers between 10pm and 11pm. Mostly cloudy, with a low around 41. South wind 8 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Mostly cloudy, with a high near 48. Northwest wind 6 to 8 mph.
Saturday Night
A chance of rain after 1am. Mostly cloudy, with a low around 36. Light and variable wind becoming southeast around 5 mph after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain. High near 51. Southeast wind 6 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Sunday Night
Rain likely before 1am, then a chance of rain and snow between 1am and 4am, then a chance of snow after 4am. Mostly cloudy, with a low around 29. Chance of precipitation is 60%.
Monday
A chance of snow. Partly sunny, with a high near 36. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 24. Chance of precipitation is 50%.
Veterans Day
A chance of snow showers. Partly sunny, with a high near 37. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 40%.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 43. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers likely. Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Thursday
A chance of rain and snow showers. Partly sunny, with a high near 41. Chance of precipitation is 50%.
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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:
5:36 am EST Nov 7, 2025
Forecast Valid:
10am EST Nov 7, 2025-6pm EST Nov 13, 2025
 
Forecast Discussion
 
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Additional Resources

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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