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.

Overcast

47°F

8°C

Humidity 77%
Wind Speed W 12 mph
Barometer 29.80 in (1009.1 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 14 May 12:53 am EDT
Extended Forecast for

Dundee NY

  • Overnight

    Overnight: Patchy fog. Otherwise, partly cloudy, with a low around 41. Light southwest wind.

    Low: 41 °F

    Patchy Fog

  • Thursday

    Thursday: A chance of showers before 2pm, then patchy drizzle with a chance of showers between 2pm and 3pm, then a chance of showers after 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 53. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.

    High: 53 °F

    Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Patchy drizzle with a chance of showers before midnight, then a chance of showers after 4am. Mostly cloudy, with a low around 43. Northwest wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 43 °F

    Chance
    Showers

  • Friday

    Friday: A chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 65 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Calm wind becoming southwest around 5 mph after midnight.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.

    Low: 57 °F

    Chance
    Showers

  • Sunday

    Sunday: A chance of showers before 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.

    High: 79 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 53.

    Low: 53 °F

    Partly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, partly cloudy, with a low around 41. Light southwest wind.
Thursday
A chance of showers before 2pm, then patchy drizzle with a chance of showers between 2pm and 3pm, then a chance of showers after 3pm. Patchy fog before 8am. Otherwise, mostly cloudy, with a high near 53. Southwest wind 3 to 7 mph. Chance of precipitation is 40%.
Thursday Night
Patchy drizzle with a chance of showers before midnight, then a chance of showers after 4am. Mostly cloudy, with a low around 43. Northwest wind around 7 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
A chance of showers, mainly before 8am. Cloudy, then gradually becoming mostly sunny, with a high near 65. Northwest wind 8 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday Night
Partly cloudy, with a low around 45. Calm wind becoming southwest around 5 mph after midnight.
Saturday
Mostly sunny, with a high near 79.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 57. Chance of precipitation is 50%.
Sunday
A chance of showers before 2pm. Partly sunny, with a high near 79. Chance of precipitation is 30%.
Sunday Night
Partly cloudy, with a low around 53.
Monday
Partly sunny, with a high near 87.
Monday Night
Partly cloudy, with a low around 63.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 91. Chance of precipitation is 30%.
Tuesday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 63. Chance of precipitation is 30%.
Wednesday
Showers likely. Partly sunny, with a high near 83. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Dundee NY
 42.51°N 76.97°W (Elev. 997 ft)
Last Update:
2:30 am EDT May 14, 2026
Forecast Valid:
2am EDT May 14, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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