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.

Overcast

48°F

9°C

Humidity 89%
Wind Speed S 20 G 30 mph
Barometer 30.11 in (1020.2 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 3 Apr 1:53 am EDT
Extended Forecast for

Penn Yan NY

  • Overnight

    Overnight: A chance of showers, mainly after 5am. Cloudy, with a low around 49. Breezy, with a south wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.

    Low: 49 °F

    Chance
    Showers and
    Breezy

  • Friday

    Friday: A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 74. South wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 74 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 41. West wind 6 to 9 mph becoming north after midnight.

    Low: 41 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers after 2am. Low around 50. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.

    Low: 50 °F

    Chance
    Showers then
    Showers

  • Sunday

    Sunday: Showers, mainly before 8am. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Showers then
    Chance
    Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 44.

    High: 44 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.

    Low: 29 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
A chance of showers, mainly after 5am. Cloudy, with a low around 49. Breezy, with a south wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 30%.
Friday
A chance of showers and thunderstorms. Cloudy, then gradually becoming mostly sunny, with a high near 74. South wind 15 to 18 mph, with gusts as high as 33 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Mostly cloudy, with a low around 41. West wind 6 to 9 mph becoming north after midnight.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 70. Calm wind becoming southeast 5 to 9 mph in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms, then showers after 2am. Low around 50. South wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%.
Sunday
Showers, mainly before 8am. High near 51. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Partly sunny, with a high near 44.
Monday Night
A chance of snow showers after 2am. Mostly cloudy, with a low around 29. Chance of precipitation is 30%.
Tuesday
A chance of snow showers before 2pm. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Tuesday Night
Mostly clear, with a low around 24.
Wednesday
Sunny, with a high near 53.
Wednesday Night
Partly cloudy, with a low around 38.
Thursday
Partly sunny, with a high near 65.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Penn Yan NY
 42.65°N 77.06°W (Elev. 719 ft)
Last Update:
2:30 am EDT Apr 3, 2026
Forecast Valid:
3am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
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