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.

Fog/Mist

29°F

-2°C

Humidity 92%
Wind Speed Vrbl 7 mph
Barometer 29.81 in (1010.4 mb)
Dewpoint 27°F (-3°C)
Visibility 6.00 mi
Wind Chill22°F (-6°C)
Last update 23 Feb 3:53 am EST
Extended Forecast for

Seneca Mills NY

  • Overnight

    Overnight: A chance of snow. Cloudy, with a low around 27. North wind around 11 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.

    Low: 27 °F

    Chance Snow

  • Monday

    Monday: Snow likely before noon, then snow likely after 1pm. Mostly cloudy, with a high near 30. Blustery, with a north wind 14 to 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Likely
    and Blustery

  • Monday Night

    Monday Night: A chance of snow before 7pm, then a chance of snow showers between 7pm and 3am. Mostly cloudy, with a low around 10. Wind chill values as low as -3. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 10 °F

    Chance Snow

  • Tuesday

    Tuesday: Partly sunny, with a high near 24. Wind chill values as low as -3. West wind 6 to 11 mph.

    High: 24 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Mostly cloudy, with a low around 17. Light southeast wind becoming south 8 to 13 mph in the evening. Chance of precipitation is 60%.

    Low: 17 °F

    Slight Chance
    Snow then
    Snow Likely

  • Wednesday

    Wednesday: A chance of snow before 10am, then a chance of rain between 10am and 4pm, then a slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

    High: 37 °F

    Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 20.

    Low: 20 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.

    High: 33 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.

    Low: 20 °F

    Chance Snow

Detailed Forecast

Overnight
A chance of snow. Cloudy, with a low around 27. North wind around 11 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of around an inch possible.
Monday
Snow likely before noon, then snow likely after 1pm. Mostly cloudy, with a high near 30. Blustery, with a north wind 14 to 22 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
A chance of snow before 7pm, then a chance of snow showers between 7pm and 3am. Mostly cloudy, with a low around 10. Wind chill values as low as -3. Northwest wind around 15 mph, with gusts as high as 28 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 24. Wind chill values as low as -3. West wind 6 to 11 mph.
Tuesday Night
Snow likely, mainly after 1am. Mostly cloudy, with a low around 17. Light southeast wind becoming south 8 to 13 mph in the evening. Chance of precipitation is 60%.
Wednesday
A chance of snow before 10am, then a chance of rain between 10am and 4pm, then a slight chance of rain and snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 20.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 33. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 25.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 34.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Seneca Mills NY
 42.67°N 77°W (Elev. 797 ft)
Last Update:
3:25 am EST Feb 23, 2026
Forecast Valid:
4am EST Feb 23, 2026-6pm EST Mar 1, 2026
 
Forecast Discussion
 
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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