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.

Light Rain

40°F

4°C

Humidity 89%
Wind Speed SW 9 mph
Barometer 29.76 in (1008.4 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill34°F (1°C)
Last update 12 Nov 9:53 pm EST
Extended Forecast for

Weston NY

  • Tonight

    Tonight: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. West wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 32 °F

    Chance
    Showers

  • Thursday

    Thursday: A slight chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 41. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

    High: 41 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers before 7pm, then a chance of rain and snow showers between 7pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 30. West wind 7 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 30 °F

    Chance
    Rain/Snow

  • Friday

    Friday: A chance of rain and snow showers before 4pm, then a slight chance of snow showers. Mostly cloudy, with a high near 40. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 40 °F

    Chance
    Rain/Snow

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. Northwest wind around 6 mph.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.

    High: 48 °F

    Partly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers. Low around 37. Chance of precipitation is 80%.

    Low: 37 °F

    Showers

  • Sunday

    Sunday: Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.

    High: 46 °F

    Showers
    Likely then
    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.

    Low: 29 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 32. West wind around 11 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A slight chance of snow showers before 9am, then a chance of rain showers. Mostly cloudy, with a high near 41. West wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Thursday Night
A chance of snow showers before 7pm, then a chance of rain and snow showers between 7pm and 1am, then a slight chance of snow showers after 1am. Mostly cloudy, with a low around 30. West wind 7 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A chance of rain and snow showers before 4pm, then a slight chance of snow showers. Mostly cloudy, with a high near 40. Northwest wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
Mostly cloudy, with a low around 26. Northwest wind around 6 mph.
Saturday
A chance of showers after 1pm. Partly sunny, with a high near 48. Chance of precipitation is 30%.
Saturday Night
Showers. Low around 37. Chance of precipitation is 80%.
Sunday
Rain showers likely before 1pm, then a chance of rain and snow showers. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 29. Chance of precipitation is 50%.
Monday
A chance of snow showers before 1pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%.
Monday Night
Mostly cloudy, with a low around 27.
Tuesday
A chance of showers. Mostly cloudy, with a high near 41. Chance of precipitation is 30%.
Tuesday Night
Mostly cloudy, with a low around 30.
Wednesday
Mostly cloudy, with a high near 43.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Weston NY
 42.41°N 77.08°W (Elev. 1099 ft)
Last Update:
6:51 pm EST Nov 12, 2025
Forecast Valid:
10pm EST Nov 12, 2025-6pm EST Nov 19, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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