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

29°F

-2°C

Humidity 75%
Wind Speed NW 13 G 21 mph
Barometer 30.03 in (1017.9 mb)
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 23 Mar 11:53 am EDT
Extended Forecast for

Altay NY

  • This Afternoon

    This Afternoon: A slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 34. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Tonight

    Tonight: A chance of snow showers, mainly after 7pm. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 22 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 44. Northwest wind 5 to 7 mph becoming southwest in the afternoon.

    High: 44 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 26. Southwest wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 52. South wind 7 to 11 mph, with gusts as high as 21 mph.

    High: 52 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.

    Low: 38 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of rain after 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Rain

  • Thursday Night

    Thursday Night: Rain before 2am, then rain and snow likely. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Rain then
    Rain/Snow

  • Friday

    Friday: Rain and snow likely before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.

    High: 34 °F

    Rain/Snow
    Likely then
    Partly Sunny

Detailed Forecast

This Afternoon
A slight chance of snow showers between 1pm and 4pm. Mostly cloudy, with a high near 34. Northwest wind around 14 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
A chance of snow showers, mainly after 7pm. Mostly cloudy, with a low around 22. Northwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 44. Northwest wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 26. Southwest wind around 6 mph.
Wednesday
Partly sunny, with a high near 52. South wind 7 to 11 mph, with gusts as high as 21 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 38. Chance of precipitation is 30%.
Thursday
A chance of rain after 2pm. Mostly cloudy, with a high near 60. Chance of precipitation is 30%.
Thursday Night
Rain before 2am, then rain and snow likely. Low around 28. Chance of precipitation is 80%.
Friday
Rain and snow likely before 8am. Mostly cloudy, with a high near 34. Chance of precipitation is 60%.
Friday Night
Partly cloudy, with a low around 17.
Saturday
Mostly sunny, with a high near 38.
Saturday Night
Partly cloudy, with a low around 22.
Sunday
Mostly sunny, with a high near 45.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Altay NY
 42.43°N 77.01°W (Elev. 1545 ft)
Last Update:
12:26 pm EDT Mar 23, 2026
Forecast Valid:
12pm EDT Mar 23, 2026-6pm EDT Mar 29, 2026
 
Forecast Discussion
 
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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