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.

Fair

39°F

4°C

Humidity 82%
Wind Speed SW 9 mph
Barometer 30.45 in (1031.7 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Oct 7:53 am EDT
Extended Forecast for

Potter NY

Frost Advisory October 10, 08:04am until October 10, 09:00am
Click here for hazard details and duration
...
  •  
    Frost Advisory October 10, 08:04am until October 10, 09:00am

    NOW until 9:00am Fri

    Frost Advisory

  • Today

    High: 62 °F

    Areas Frost
    then Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. South wind 8 to 10 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: A chance of showers before 9am, then a chance of rain after 9am. Partly sunny, with a high near 65. South wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of rain. Mostly cloudy, with a low around 49. East wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Chance Rain

  • Sunday

    Sunday: A chance of rain. Mostly cloudy, with a high near 64. East wind 5 to 10 mph. Chance of precipitation is 50%.

    High: 64 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.

    Low: 47 °F

    Chance Rain

  • Columbus Day

    Columbus Day: A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.

    High: 57 °F

    Chance Rain

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

Detailed Forecast

Today
Areas of frost before 9am. Otherwise, sunny, with a high near 62. South wind 6 to 13 mph.
Tonight
Mostly clear, with a low around 45. South wind 8 to 10 mph.
Saturday
A chance of showers before 9am, then a chance of rain after 9am. Partly sunny, with a high near 65. South wind around 9 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 49. East wind 3 to 5 mph. Chance of precipitation is 50%. New precipitation amounts between a quarter and half of an inch possible.
Sunday
A chance of rain. Mostly cloudy, with a high near 64. East wind 5 to 10 mph. Chance of precipitation is 50%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 50%.
Columbus Day
A chance of rain. Mostly cloudy, with a high near 57. Chance of precipitation is 40%.
Monday Night
Mostly cloudy, with a low around 48.
Tuesday
Partly sunny, with a high near 62.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Partly sunny, with a high near 59.
Wednesday Night
Mostly cloudy, with a low around 41.
Thursday
Mostly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Potter NY
 42.71°N 77.2°W (Elev. 1106 ft)
Last Update:
4:58 am EDT Oct 10, 2025
Forecast Valid:
8am EDT Oct 10, 2025-6pm EDT Oct 16, 2025
 
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