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

63°F

17°C

Humidity 84%
Wind Speed S 14 mph
Barometer 29.87 in (1011.4 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 13 Oct 7:53 am EDT
Extended Forecast for

2 Miles SSE Second Milo NY

  • Today

    Today: A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 77 °F

    Chance
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 61. West wind 7 to 10 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 67. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.

    High: 67 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 47. Northwest wind 8 to 11 mph.

    Low: 47 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 56. North wind 5 to 8 mph.

    High: 56 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Showers, mainly after 2am. Low around 48. Chance of precipitation is 80%.

    Low: 48 °F

    Chance
    Showers then
    Showers

  • Friday

    Friday: Showers. High near 61. Breezy. Chance of precipitation is 90%.

    High: 61 °F

    Showers and
    Breezy

  • Friday Night

    Friday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 70%.

    Low: 35 °F

    Showers
    Likely and
    Breezy

  • Saturday

    Saturday: A chance of showers before 8am. Partly sunny, with a high near 43. Breezy. Chance of precipitation is 30%.

    High: 43 °F

    Breezy.
    Chance
    Showers then
    Mostly Sunny

Detailed Forecast

Today
A chance of showers and thunderstorms, mainly before 1pm. Mostly cloudy, then gradually becoming sunny, with a high near 77. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Partly cloudy, with a low around 61. West wind 7 to 10 mph.
Wednesday
A slight chance of showers between noon and 1pm. Mostly cloudy, with a high near 67. Northwest wind 6 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 47. Northwest wind 8 to 11 mph.
Thursday
Partly sunny, with a high near 56. North wind 5 to 8 mph.
Thursday Night
Showers, mainly after 2am. Low around 48. Chance of precipitation is 80%.
Friday
Showers. High near 61. Breezy. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 35. Breezy. Chance of precipitation is 70%.
Saturday
A chance of showers before 8am. Partly sunny, with a high near 43. Breezy. Chance of precipitation is 30%.
Saturday Night
Partly cloudy, with a low around 32.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 39.
Monday
Mostly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Second Milo NY
 42.58°N 77.02°W (Elev. 1299 ft)
Last Update:
2:30 am EDT Oct 13, 2026
Forecast Valid:
8am EDT Oct 13, 2026-6pm EDT Oct 19, 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