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.

Fair

18°F

-8°C

Humidity 62%
Wind Speed Calm
Barometer 29.96 in (1016.5 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 5 Feb 4:53 pm EST
Extended Forecast for

Logan NY

Extreme Cold Watch February 7, 04:00am until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 10. Calm wind becoming south around 6 mph after midnight.

    Low: 10 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 4pm. Mostly cloudy, with a high near 25. South wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 25 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers, mainly after 7pm. Patchy blowing snow after 2am. Low around 0. Wind chill values as low as -18. Blustery, with a south wind 6 to 11 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.

    Low: 0 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Saturday

    Saturday: A chance of snow showers. Widespread blowing snow, mainly before 7am. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -24. Blustery, with a northwest wind 22 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 2 °F

    Chance Snow
    Showers and
    Blowing Snow

  • Saturday Night

    Saturday Night: A chance of snow showers. Patchy blowing snow before 8pm. Mostly cloudy, with a low around -1. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.

    Low: -1 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Sunday

    Sunday: A chance of snow showers, mainly before 1pm. Mostly cloudy and cold, with a high near 7. Chance of precipitation is 30%.

    High: 7 °F

    Chance Snow
    Showers

  • Sunday Night

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

    Low: 0 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 10. Calm wind becoming south around 6 mph after midnight.
Friday
A chance of snow showers, mainly after 4pm. Mostly cloudy, with a high near 25. South wind around 7 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers, mainly after 7pm. Patchy blowing snow after 2am. Low around 0. Wind chill values as low as -18. Blustery, with a south wind 6 to 11 mph becoming northwest 20 to 25 mph after midnight. Winds could gust as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of around 2 inches.
Saturday
A chance of snow showers. Widespread blowing snow, mainly before 7am. Mostly cloudy and cold, with a high near 2. Wind chill values as low as -24. Blustery, with a northwest wind 22 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers. Patchy blowing snow before 8pm. Mostly cloudy, with a low around -1. Blustery, with a northwest wind 14 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%.
Sunday
A chance of snow showers, mainly before 1pm. Mostly cloudy and cold, with a high near 7. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around 0.
Monday
Mostly cloudy, with a high near 16.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly cloudy, with a high near 26.
Tuesday Night
Mostly cloudy, with a low around 16.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 30%.
Wednesday Night
Cloudy, with a low around 23.
Thursday
Mostly cloudy, with a high near 31.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Logan NY
 42.48°N 76.83°W (Elev. 1358 ft)
Last Update:
3:22 pm EST Feb 5, 2026
Forecast Valid:
5pm EST Feb 5, 2026-6pm EST Feb 12, 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