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

48°F

9°C

Humidity 44%
Wind Speed S 6 mph
Barometer 30.19 in (1023.0 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill45°F (7°C)
Last update 24 Nov 2:53 pm EST
Extended Forecast for

Weston NY

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 46. South wind around 5 mph.

    High: 46 °F

    Partly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 35. South wind 6 to 9 mph.

    Low: 35 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers, mainly after noon. High near 47. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 47 °F

    Mostly Cloudy
    then Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 41 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.

    High: 58 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Wednesday Night

    Wednesday Night: A slight chance of rain showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.

    Low: 27 °F

    Slight Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Thanksgiving Day

    Thanksgiving Day: Snow showers likely after 1pm. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 60%.

    High: 33 °F

    Breezy.
    Partly Sunny
    then Snow
    Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 25. Chance of precipitation is 80%.

    Low: 25 °F

    Snow Showers

  • Friday

    Friday: Snow showers. High near 30. Breezy. Chance of precipitation is 80%.

    High: 30 °F

    Snow Showers
    and Breezy

Detailed Forecast

This Afternoon
Partly sunny, with a high near 46. South wind around 5 mph.
Tonight
Mostly cloudy, with a low around 35. South wind 6 to 9 mph.
Tuesday
Showers, mainly after noon. High near 47. South wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Tuesday Night
Showers likely, mainly before 1am. Mostly cloudy, with a low around 41. South wind 8 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Showers likely, mainly after 1pm. Mostly cloudy, with a high near 58. South wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 70%.
Wednesday Night
A slight chance of rain showers before 10pm, then a slight chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 20%.
Thanksgiving Day
Snow showers likely after 1pm. Mostly cloudy, with a high near 33. Breezy. Chance of precipitation is 60%.
Thursday Night
Snow showers. Low around 25. Chance of precipitation is 80%.
Friday
Snow showers. High near 30. Breezy. Chance of precipitation is 80%.
Friday Night
Snow showers likely before 1am. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 32.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 40%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weston NY
 42.44°N 77.07°W (Elev. 1490 ft)
Last Update:
3:22 pm EST Nov 24, 2025
Forecast Valid:
4pm EST Nov 24, 2025-6pm EST Nov 30, 2025
 
Forecast Discussion
 
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Additional Resources

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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