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

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Mostly Cloudy

75°F

24°C

Humidity 50%
Wind Speed SW 5 mph
Barometer 29.71 in (1005.3 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 17 Jun 5:53 pm EDT
Extended Forecast for

Altay NY

  • Tonight

    Tonight: Showers, with thunderstorms also possible after 5am. Low around 58. South wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Chance
    Showers then
    Showers

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly before noon. Mostly sunny, with a high near 75. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 75 °F

    Showers
    Likely and
    Breezy then
    Slight Chance
    T-storms

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 55. West wind 10 to 16 mph, with gusts as high as 29 mph.

    Low: 55 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 71. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 71 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 52. West wind 11 to 14 mph.

    Low: 52 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 71.

    High: 71 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers, with thunderstorms also possible after 5am. Low around 58. South wind 5 to 10 mph increasing to 11 to 16 mph after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and thunderstorms likely, mainly before noon. Mostly sunny, with a high near 75. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Partly cloudy, with a low around 55. West wind 10 to 16 mph, with gusts as high as 29 mph.
Juneteenth
Mostly sunny, with a high near 71. West wind 13 to 15 mph, with gusts as high as 28 mph.
Friday Night
Mostly clear, with a low around 52. West wind 11 to 14 mph.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 51.
Sunday
Mostly sunny, with a high near 71.
Sunday Night
A chance of showers. Mostly cloudy, with a low around 53. Chance of precipitation is 50%.
Monday
Showers likely, mainly before 2pm. Mostly cloudy, with a high near 67. Chance of precipitation is 70%.
Monday Night
A chance of showers. Partly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 54.
Wednesday
A chance of showers. Mostly sunny, with a high near 75. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Altay NY
 42.45°N 77.04°W (Elev. 1608 ft)
Last Update:
2:30 pm EDT Jun 17, 2026
Forecast Valid:
6pm EDT Jun 17, 2026-6pm EDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation