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.

A Few Clouds

45°F

7°C

Humidity 46%
Wind Speed Calm
Barometer 30.20 in (1023.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Last update 29 Mar 8:53 pm EDT
Extended Forecast for

Second Milo NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. Southwest wind 7 to 10 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A slight chance of showers before 3pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 59. Southwest wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Monday Night

    Monday Night: Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 69. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 69 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before 2am, then rain and possibly a thunderstorm between 2am and 5am, then rain after 5am. Low around 48. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 48 °F

    Showers

  • Wednesday

    Wednesday: Rain and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 60. Chance of precipitation is 80%.

    High: 60 °F

    Showers

  • Wednesday Night

    Wednesday Night: A chance of showers before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

    Low: 37 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.

    High: 54 °F

    Rain Likely

  • Thursday Night

    Thursday Night: Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.

    Low: 45 °F

    Rain Likely

Detailed Forecast

Tonight
Mostly cloudy, with a low around 40. Southwest wind 7 to 10 mph.
Monday
A slight chance of showers before 3pm, then a slight chance of showers after 5pm. Partly sunny, with a high near 59. Southwest wind 10 to 14 mph. Chance of precipitation is 20%.
Monday Night
Showers likely, mainly after 2am. Mostly cloudy, with a low around 50. South wind around 6 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
Showers likely, with thunderstorms also possible after 11am. Mostly cloudy, with a high near 69. Southwest wind 9 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Showers likely and possibly a thunderstorm before 2am, then rain and possibly a thunderstorm between 2am and 5am, then rain after 5am. Low around 48. Southwest wind 13 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Wednesday
Rain and possibly a thunderstorm before 2pm, then a chance of showers between 2pm and 5pm, then a chance of showers and thunderstorms after 5pm. High near 60. Chance of precipitation is 80%.
Wednesday Night
A chance of showers before 8pm, then a chance of rain after 2am. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Thursday Night
Rain likely. Mostly cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
Rain likely. Mostly cloudy, with a high near 59. Chance of precipitation is 60%.
Friday Night
A chance of rain. Mostly cloudy, with a low around 42. Chance of precipitation is 30%.
Saturday
A chance of rain. Mostly cloudy, with a high near 61. Chance of precipitation is 40%.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49. Chance of precipitation is 50%.
Sunday
Rain likely. Mostly cloudy, with a high near 65. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Second Milo NY
 42.61°N 77.04°W (Elev. 1050 ft)
Last Update:
3:22 pm EDT Mar 29, 2026
Forecast Valid:
9pm EDT Mar 29, 2026-6pm EDT Apr 5, 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