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.

Light Snow Fog/Mist

27°F

-3°C

Humidity 85%
Wind Speed NW 14 G 26 mph
Barometer 29.85 in (1011.9 mb)
Dewpoint 23°F (-5°C)
Visibility 4.00 mi
Wind Chill16°F (-9°C)
Last update 23 Feb 9:53 am EST
Extended Forecast for

Elmbois NY

Winter Weather Advisory February 23, 10:38am until February 23, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory February 23, 10:38am until February 23, 01:00pm

    NOW until 1:00pm Mon

    Winter Weather Advisory

  • Today

    High: 28 °F

    Snow Likely

  • Tonight

    Tonight: A chance of snow before 7pm, then a slight chance of snow showers between 7pm and 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    then Mostly
    Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 23. Wind chill values as low as -6. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

    High: 23 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow likely, mainly after 1am. Increasing clouds, with a low around 16. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 16 °F

    Chance Snow
    then Snow
    Likely

  • Wednesday

    Wednesday: A chance of snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 36. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.

    High: 36 °F

    Chance Snow
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 18.

    Low: 18 °F

    Mostly Cloudy

  • Thursday

    Thursday: A chance of snow after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 40%.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow

  • Thursday Night

    Thursday Night: A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.

    Low: 18 °F

    Chance Snow

Detailed Forecast

Today
Snow likely, mainly between 2pm and 5pm. Mostly cloudy, with a high near 28. North wind 16 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 70%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow before 7pm, then a slight chance of snow showers between 7pm and 11pm. Mostly cloudy, with a low around 8. Wind chill values as low as -5. Northwest wind 11 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 23. Wind chill values as low as -6. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.
Tuesday Night
Snow likely, mainly after 1am. Increasing clouds, with a low around 16. Light southeast wind becoming south 5 to 10 mph in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Wednesday
A chance of snow before 1pm, then a slight chance of rain between 1pm and 4pm, then a slight chance of snow after 4pm. Mostly cloudy, with a high near 36. West wind 11 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 18.
Thursday
A chance of snow after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 40%.
Thursday Night
A chance of snow before 1am. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Friday
Mostly sunny, with a high near 36.
Friday Night
Partly cloudy, with a low around 23.
Saturday
Mostly sunny, with a high near 44.
Saturday Night
Mostly cloudy, with a low around 22.
Sunday
Partly sunny, with a high near 32.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Elmbois NY
 42.5°N 77.24°W (Elev. 1532 ft)
Last Update:
6:03 am EST Feb 23, 2026
Forecast Valid:
10am EST Feb 23, 2026-6pm EST Mar 1, 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