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.

Blowing Snow

3°F

-16°C

Humidity 62%
Wind Speed NW 18 G 39 mph
Barometer 29.78 in (1010.3 mb)
Dewpoint -7°F (-22°C)
Visibility 5.00 mi
Wind Chill-17°F (-27°C)
Last update 7 Feb 3:53 am EST
Extended Forecast for

Porter Corner NY

Extreme Cold Warning until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Warning
  •  
    Extreme Cold Warning until February 8, 01:00pm

    NOW until 1:00pm Sun

    Extreme Cold Warning

  • Overnight

    Low: -2 °F

    Chance Snow
    and Areas
    Blowing Snow

  • Saturday

    Saturday: A chance of snow showers. Areas of blowing snow. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -27. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    High: 2 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Saturday Night

    Saturday Night: A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around -1. Wind chill values as low as -21. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Low: -1 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A chance of snow showers before 1pm. Patchy blowing snow before 1pm. Partly sunny and cold, with a high near 8. Wind chill values as low as -21. Northwest wind 13 to 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 8 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around -2. West wind 6 to 8 mph.

    Low: -2 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 19.

    High: 19 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 10.

    Low: 10 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 34.

    High: 34 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A chance of snow. Areas of blowing snow. Cloudy, with a low around -2. Wind chill values as low as -24. Windy, with a northwest wind around 28 mph, with gusts as high as 40 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than one inch possible.
Saturday
A chance of snow showers. Areas of blowing snow. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -27. Windy, with a northwest wind 24 to 26 mph, with gusts as high as 39 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Saturday Night
A chance of snow showers. Patchy blowing snow. Mostly cloudy, with a low around -1. Wind chill values as low as -21. Blustery, with a northwest wind 16 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Sunday
A chance of snow showers before 1pm. Patchy blowing snow before 1pm. Partly sunny and cold, with a high near 8. Wind chill values as low as -21. Northwest wind 13 to 15 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Sunday Night
Mostly cloudy, with a low around -2. West wind 6 to 8 mph.
Monday
Partly sunny, with a high near 19.
Monday Night
Mostly cloudy, with a low around 10.
Tuesday
Mostly cloudy, with a high near 34.
Tuesday Night
Mostly cloudy, with a low around 26.
Wednesday
Mostly cloudy, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Mostly cloudy, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 16.
Friday
Mostly cloudy, with a high near 28.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Porter Corner NY
 42.54°N 77.02°W (Elev. 1342 ft)
Last Update:
12:35 am EST Feb 7, 2026
Forecast Valid:
4am EST Feb 7, 2026-6pm EST Feb 13, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation