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.

Fair

71°F

22°C

Humidity 73%
Wind Speed SW 10 mph
Barometer 29.79 in (1008.1 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 13 Oct 11:53 pm EDT
Extended Forecast for

Weston NY

  • Overnight

    Overnight: Partly cloudy, with a low around 61. West wind around 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers between 9am and 11am. Mostly cloudy, with a high near 66. Northwest wind 5 to 9 mph. Chance of precipitation is 20%.

    High: 66 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 45. North wind around 8 mph.

    Low: 45 °F

    Mostly Cloudy

  • Thursday

    Thursday: Cloudy, then gradually becoming mostly sunny, with a high near 59. North wind 3 to 6 mph.

    High: 59 °F

    Decreasing
    Clouds

  • Thursday Night

    Thursday Night: Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers after 5am. Low around 49. Light southeast wind becoming south 8 to 13 mph in the evening. Chance of precipitation is 90%.

    Low: 49 °F

    Showers
    Likely then
    Showers

  • Friday

    Friday: Showers before 8am, then showers and possibly a thunderstorm between 8am and 2pm, then showers likely after 2pm. High near 63. Chance of precipitation is 100%.

    High: 63 °F

    Showers

  • Friday Night

    Friday Night: Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.

    Low: 32 °F

    Breezy.
    Showers
    Likely then
    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow showers before 8am. Mostly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.

    High: 42 °F

    Breezy.
    Chance
    Rain/Snow
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear

Detailed Forecast

Overnight
Partly cloudy, with a low around 61. West wind around 8 mph.
Wednesday
A slight chance of showers between 9am and 11am. Mostly cloudy, with a high near 66. Northwest wind 5 to 9 mph. Chance of precipitation is 20%.
Wednesday Night
Mostly cloudy, with a low around 45. North wind around 8 mph.
Thursday
Cloudy, then gradually becoming mostly sunny, with a high near 59. North wind 3 to 6 mph.
Thursday Night
Showers likely before 2am, then showers and possibly a thunderstorm between 2am and 5am, then showers after 5am. Low around 49. Light southeast wind becoming south 8 to 13 mph in the evening. Chance of precipitation is 90%.
Friday
Showers before 8am, then showers and possibly a thunderstorm between 8am and 2pm, then showers likely after 2pm. High near 63. Chance of precipitation is 100%.
Friday Night
Rain showers likely before 2am, then a chance of rain and snow showers. Mostly cloudy, with a low around 32. Breezy. Chance of precipitation is 70%.
Saturday
A chance of rain and snow showers before 8am. Mostly sunny, with a high near 42. Breezy. Chance of precipitation is 30%.
Saturday Night
Mostly clear, with a low around 30.
Sunday
Sunny, with a high near 56.
Sunday Night
Mostly clear, with a low around 38.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Partly sunny, with a high near 61.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weston NY
 42.41°N 77.08°W (Elev. 1099 ft)
Last Update:
2:30 pm EDT Oct 13, 2026
Forecast Valid:
12am EDT Oct 14, 2026-6pm EDT Oct 20, 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