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

45°F

7°C

Humidity 48%
Wind Speed NW 10 G 18 mph
Barometer 29.92 in (1013.7 mb)
Dewpoint 26°F (-3°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 2 May 4:53 pm EDT
Extended Forecast for

Dundee NY

Freeze Warning May 3, 12:00am until May 3, 09:00am
Click here for hazard details and duration
Freeze Warning

  • This Afternoon

    This Afternoon: A slight chance of showers. Mostly cloudy, with a high near 51. Northwest wind around 9 mph. Chance of precipitation is 20%.

    High: 51 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Widespread frost, mainly after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind around 6 mph.

    Low: 31 °F

    Frost

  • Sunday

    Sunday: Areas of frost before 9am. Otherwise, increasing clouds, with a high near 56. West wind 7 to 13 mph.

    High: 56 °F

    Areas Frost
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 43. Southwest wind 6 to 10 mph.

    Low: 43 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 68. Southwest wind around 14 mph.

    High: 68 °F

    Mostly Sunny

  • Monday Night

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

    Low: 53 °F

    Partly Cloudy

  • Tuesday

    Tuesday: A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Chance
    Showers then
    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

    Low: 46 °F

    Showers
    Likely

  • Wednesday

    Wednesday: Showers. High near 55. Chance of precipitation is 80%.

    High: 55 °F

    Showers

Detailed Forecast

This Afternoon
A slight chance of showers. Mostly cloudy, with a high near 51. Northwest wind around 9 mph. Chance of precipitation is 20%.
Tonight
Widespread frost, mainly after 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 31. West wind around 6 mph.
Sunday
Areas of frost before 9am. Otherwise, increasing clouds, with a high near 56. West wind 7 to 13 mph.
Sunday Night
Partly cloudy, with a low around 43. Southwest wind 6 to 10 mph.
Monday
Mostly sunny, with a high near 68. Southwest wind around 14 mph.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
A chance of showers, then showers likely and possibly a thunderstorm after 2pm. Partly sunny, with a high near 71. Chance of precipitation is 60%.
Tuesday Night
Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.
Wednesday
Showers. High near 55. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
Thursday Night
A chance of showers. Mostly cloudy, with a low around 37. Chance of precipitation is 40%.
Friday
A chance of showers. Mostly sunny, with a high near 55. Chance of precipitation is 30%.
Friday Night
A chance of showers. Partly cloudy, with a low around 38. Chance of precipitation is 30%.
Saturday
A chance of showers. Partly sunny, with a high near 59.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Dundee NY
 42.51°N 76.97°W (Elev. 997 ft)
Last Update:
2:30 pm EDT May 2, 2026
Forecast Valid:
5pm EDT May 2, 2026-6pm EDT May 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