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.

Light Snow

16°F

-9°C

Humidity 77%
Wind Speed W 15 G 28 mph
Barometer 29.93 in (1014.9 mb)
Dewpoint 10°F (-12°C)
Visibility 6.00 mi
Wind Chill1°F (-17°C)
Last update 24 Feb 2:53 am EST
Extended Forecast for

Dundee NY

  • Overnight

    Overnight: A chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.

    Low: 9 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 25. Wind chill values as low as -7. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.

    High: 25 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Snow showers, mainly between midnight and 3am. Temperature falling to near 19 by 8pm, then rising to around 28 during the remainder of the night. South wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 19 °F⇑

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 39. South wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers before 1am. Mostly cloudy, with a low around 20. West wind 6 to 9 mph. Chance of precipitation is 20%.

    Low: 20 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 20%.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 15.

    Low: 15 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 9. Wind chill values as low as -5. Northwest wind around 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 25. Wind chill values as low as -7. Northwest wind 7 to 13 mph, with gusts as high as 24 mph.
Tuesday Night
Snow showers, mainly between midnight and 3am. Temperature falling to near 19 by 8pm, then rising to around 28 during the remainder of the night. South wind 5 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow showers, mainly after 1pm. Partly sunny, with a high near 39. South wind 13 to 15 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 20. West wind 6 to 9 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 20%.
Thursday Night
Partly cloudy, with a low around 15.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 29.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 20.
Sunday
Partly sunny, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 10.
Monday
A chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 30%.
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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:
1:18 am EST Feb 24, 2026
Forecast Valid:
3am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
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