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.

Snow Freezing Fog

10°F

-12°C

Humidity 87%
Wind Speed E 6 mph
Barometer 30.00 in (1018.0 mb)
Dewpoint 7°F (-14°C)
Visibility 0.25 mi
Wind Chill0°F (-18°C)
Last update 25 Jan 3:53 pm EST
Extended Forecast for

Logan NY

Winter Storm Warning January 25, 04:12pm until January 26, 07:00pm
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning January 25, 04:12pm until January 26, 07:00pm

    NOW until 7:00pm Mon

    Winter Storm Warning

  • This Afternoon

    High: 12 °F

    Heavy Snow

  • Tonight

    Tonight: Snow. The snow could be heavy at times. Low around 10. Wind chill values as low as -1. East wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of around 5 inches.

    Low: 10 °F

    Heavy Snow

  • Monday

    Monday: A chance of snow showers. Areas of blowing snow after 10am. Mostly cloudy, with a high near 17. Wind chill values as low as -3. West wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 17 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Monday Night

    Monday Night: A slight chance of snow showers before 1am. Areas of blowing snow before 1am. Mostly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.

    Low: 4 °F

    Slight Chance
    Snow Showers
    and Areas
    Blowing Snow

  • Tuesday

    Tuesday: A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 12. Southwest wind 10 to 14 mph. Chance of precipitation is 20%.

    High: 12 °F

    Mostly Cloudy
    then Slight
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 14.

    High: 14 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 0.

    Low: 0 °F

    Mostly Cloudy

Detailed Forecast

This Afternoon
Snow. The snow could be heavy at times. High near 12. Wind chill values as low as -3. Southeast wind around 9 mph. Chance of precipitation is 100%. Total daytime snow accumulation of around 10 inches.
Tonight
Snow. The snow could be heavy at times. Low around 10. Wind chill values as low as -1. East wind 5 to 8 mph becoming northwest after midnight. Chance of precipitation is 100%. New snow accumulation of around 5 inches.
Monday
A chance of snow showers. Areas of blowing snow after 10am. Mostly cloudy, with a high near 17. Wind chill values as low as -3. West wind 8 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Monday Night
A slight chance of snow showers before 1am. Areas of blowing snow before 1am. Mostly cloudy, with a low around 4. Wind chill values as low as -10. Northwest wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 20%.
Tuesday
A slight chance of snow showers after 1pm. Mostly cloudy, with a high near 12. Southwest wind 10 to 14 mph. Chance of precipitation is 20%.
Tuesday Night
Partly cloudy, with a low around 5.
Wednesday
Partly sunny, with a high near 14.
Wednesday Night
Mostly cloudy, with a low around 0.
Thursday
Mostly cloudy, with a high near 13.
Thursday Night
Mostly cloudy, with a low around -1.
Friday
Mostly cloudy and cold, with a high near 9.
Friday Night
Mostly cloudy, with a low around 4.
Saturday
Mostly cloudy, with a high near 14.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Logan NY
 42.48°N 76.83°W (Elev. 1358 ft)
Last Update:
3:23 pm EST Jan 25, 2026
Forecast Valid:
4pm EST Jan 25, 2026-6pm EST Jan 31, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation