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

27°F

-3°C

Humidity 96%
Wind Speed SW 6 mph
Barometer 29.78 in (1009.7 mb)
Dewpoint 26°F (-3°C)
Visibility 7.00 mi
Wind Chill20°F (-7°C)
Last update 27 Dec 12:53 am EST
Extended Forecast for

Crosby NY

Winter Weather Advisory December 27, 01:28am until December 27, 07:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 27, 01:28am until December 27, 07:00am

    NOW until 7:00am Sat

    Winter Weather Advisory

  • Overnight

    Low: 24 °F

    Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 29. North wind 3 to 6 mph.

    High: 29 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.

    Low: 17 °F

    Mostly Cloudy

  • Sunday

    Sunday: Showers likely after 1pm. Mostly cloudy, with a high near 40. South wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Mostly Cloudy
    then Showers
    Likely

  • Sunday Night

    Sunday Night: Showers. Low around 38. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.

    Low: 38 °F

    Showers

  • Monday

    Monday: Rain showers likely before 4pm, then a chance of snow showers. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 70%.

    High: 47 °F

    Showers
    Likely then
    Rain/Snow
    Likely and
    Breezy

  • Monday Night

    Monday Night: Snow showers likely, mainly after 7pm. Cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday

    Tuesday: A chance of snow showers. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 40%.

    High: 25 °F

    Chance Snow
    Showers and
    Breezy

Detailed Forecast

Overnight
Cloudy, with a low around 24. South wind around 6 mph becoming northwest.
Saturday
Mostly cloudy, with a high near 29. North wind 3 to 6 mph.
Saturday Night
Mostly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Sunday
Showers likely after 1pm. Mostly cloudy, with a high near 40. South wind 6 to 9 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Showers. Low around 38. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 100%.
Monday
Rain showers likely before 4pm, then a chance of snow showers. Mostly cloudy, with a high near 47. Breezy. Chance of precipitation is 70%.
Monday Night
Snow showers likely, mainly after 7pm. Cloudy, with a low around 20. Breezy. Chance of precipitation is 70%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 25. Breezy. Chance of precipitation is 40%.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 22. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 50%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 18. Chance of precipitation is 50%.
New Year's Day
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Thursday Night
Mostly cloudy, with a low around 13.
Friday
Mostly cloudy, with a high near 21.
Basemap Options
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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:
12:54 am EST Dec 27, 2025
Forecast Valid:
1am EST Dec 27, 2025-6pm EST Jan 2, 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