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

9°F

-13°C

Humidity 66%
Wind Speed SW 12 mph
Barometer 29.98 in (1017.5 mb)
Dewpoint 0°F (-18°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 29 Jan 4:53 am EST
Extended Forecast for

Crosby NY

Cold Weather Advisory January 29, 07:00pm until January 30, 10:00am
Click here for hazard details and duration
Cold Weather Advisory

  • Today

    Today: A chance of snow showers, mainly after 2pm. Partly sunny, with a high near 17. Wind chill values as low as -8. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.

    High: 17 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tonight

    Tonight: A slight chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -13. West wind around 7 mph. Chance of precipitation is 20%.

    Low: -1 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Friday

    Friday: Partly sunny and cold, with a high near 10. Wind chill values as low as -14. West wind 7 to 10 mph.

    High: 10 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 0. Wind chill values as low as -9. West wind around 6 mph.

    Low: 0 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 15. West wind 5 to 8 mph becoming north in the afternoon.

    High: 15 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 4.

    Low: 4 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 16.

    High: 16 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 8.

    Low: 8 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

Detailed Forecast

Today
A chance of snow showers, mainly after 2pm. Partly sunny, with a high near 17. Wind chill values as low as -8. West wind 7 to 11 mph, with gusts as high as 21 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A slight chance of snow showers between 10pm and 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -13. West wind around 7 mph. Chance of precipitation is 20%.
Friday
Partly sunny and cold, with a high near 10. Wind chill values as low as -14. West wind 7 to 10 mph.
Friday Night
Mostly cloudy, with a low around 0. Wind chill values as low as -9. West wind around 6 mph.
Saturday
Partly sunny, with a high near 15. West wind 5 to 8 mph becoming north in the afternoon.
Saturday Night
Mostly cloudy, with a low around 4.
Sunday
Mostly cloudy, with a high near 16.
Sunday Night
Mostly cloudy, with a low around 8.
Monday
Mostly sunny, with a high near 27.
Monday Night
Mostly cloudy, with a low around 13.
Tuesday
Partly sunny, with a high near 27.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 25.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crosby NY
 42.55°N 77.08°W (Elev. 1234 ft)
Last Update:
4:57 am EST Jan 29, 2026
Forecast Valid:
5am EST Jan 29, 2026-6pm EST Feb 4, 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