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 and Breezy

25°F

-4°C

Humidity 72%
Wind Speed W 21 G 32 mph
Barometer 29.48 in (998.7 mb)
Dewpoint 17°F (-8°C)
Visibility 8.00 mi
Wind Chill10°F (-12°C)
Last update 17 Mar 3:53 am EDT
Extended Forecast for

Marshalls NY

Wind Advisory March 17, 04:09am until March 17, 08:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory March 17, 04:09am until March 17, 08:00am

    NOW until 8:00am Tue

    Wind Advisory

  • Overnight

    Low: 15 °F

    Chance Snow
    Showers and
    Breezy

  • Tuesday

    Tuesday: A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 22. Wind chill values as low as -3. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.

    High: 22 °F

    Slight Chance
    Snow Showers
    and Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 2am. Partly cloudy, with a low around 11. West wind 7 to 14 mph. Chance of precipitation is 20%.

    Low: 11 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 32. Southwest wind 5 to 8 mph.

    High: 32 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 24. South wind around 10 mph.

    Low: 24 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of rain after 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.

    High: 40 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

    Low: 30 °F

    Chance Rain

  • Friday

    Friday: A chance of rain after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.

    High: 45 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Overnight
A chance of snow showers, mainly before 5am. Mostly cloudy, with a low around 15. Breezy, with a west wind around 20 mph, with gusts as high as 31 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of around 4 inches.
Tuesday
A slight chance of snow showers before 1pm. Mostly cloudy, with a high near 22. Wind chill values as low as -3. Breezy, with a west wind 18 to 21 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Tuesday Night
A slight chance of snow showers before 2am. Partly cloudy, with a low around 11. West wind 7 to 14 mph. Chance of precipitation is 20%.
Wednesday
Partly sunny, with a high near 32. Southwest wind 5 to 8 mph.
Wednesday Night
Mostly cloudy, with a low around 24. South wind around 10 mph.
Thursday
A slight chance of rain after 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 20%.
Thursday Night
A chance of rain between 8pm and 2am. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Friday
A chance of rain after 2pm. Mostly cloudy, with a high near 45. Chance of precipitation is 30%.
Friday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 50%.
Saturday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 43. Chance of precipitation is 30%.
Saturday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 46. Chance of precipitation is 30%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Marshalls NY
 42.42°N 77.31°W (Elev. 1745 ft)
Last Update:
2:30 am EDT Mar 17, 2026
Forecast Valid:
4am EDT Mar 17, 2026-6pm EDT Mar 23, 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