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 and Breezy

27°F

-3°C

Humidity 66%
Wind Speed W 21 G 37 mph
Barometer 29.88 in (1013.0 mb)
Dewpoint 17°F (-8°C)
Visibility 9.00 mi
Wind Chill13°F (-11°C)
Last update 11 Jan 5:53 pm EST
Extended Forecast for

Weston NY

  • Tonight

    Tonight: A chance of snow showers before 8pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 23 °F

    Breezy.
    Chance Snow
    Showers then
    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 35. Southwest wind 10 to 14 mph.

    High: 35 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 27. Southwest wind 7 to 9 mph.

    Low: 27 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 40. Southwest wind 7 to 13 mph.

    High: 40 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 35. Southwest wind 13 to 15 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.

    High: 40 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain likely before 8pm, then rain and snow likely between 8pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.

    Low: 18 °F

    Rain/Snow
    Likely then
    Snow Likely

  • Thursday

    Thursday: A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.

    High: 22 °F

    Chance Snow

  • Thursday Night

    Thursday Night: A chance of snow showers before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.

    Low: 12 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
A chance of snow showers before 8pm. Mostly cloudy, with a low around 23. Breezy, with a west wind 14 to 23 mph, with gusts as high as 37 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 35. Southwest wind 10 to 14 mph.
Monday Night
Mostly cloudy, with a low around 27. Southwest wind 7 to 9 mph.
Tuesday
Partly sunny, with a high near 40. Southwest wind 7 to 13 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 35. Southwest wind 13 to 15 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers. Mostly cloudy, with a high near 40. Chance of precipitation is 50%.
Wednesday Night
Rain likely before 8pm, then rain and snow likely between 8pm and 10pm, then snow likely after 10pm. Mostly cloudy, with a low around 18. Chance of precipitation is 60%.
Thursday
A chance of snow. Mostly cloudy, with a high near 22. Chance of precipitation is 50%.
Thursday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 27.
Saturday Night
Mostly cloudy, with a low around 16.
Sunday
A chance of snow showers. Partly sunny, with a high near 27. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Weston NY
 42.41°N 77.08°W (Elev. 1099 ft)
Last Update:
3:22 pm EST Jan 11, 2026
Forecast Valid:
6pm EST Jan 11, 2026-6pm EST Jan 18, 2026
 
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Additional Resources

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Chance of Precipitation