National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

46°F

8°C

Humidity 77%
Wind Speed W 16 G 35 mph
Barometer 29.83 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill39°F (4°C)
Last update 9 Nov 8:53 am EST
Extended Forecast for

Elmbois NY

  • Today

    Today: Scattered showers, mainly before 1pm. Mostly cloudy, with a high near 48. Northwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 48 °F

    Scattered
    Showers

  • Tonight

    Tonight: Mostly cloudy, with a low around 39. West wind 7 to 10 mph.

    Low: 39 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 29 mph.

    High: 57 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 39. West wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 39 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 54. West wind 5 to 8 mph.

    High: 54 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.

    Low: 39 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain, mainly after 1pm. High near 47. Chance of precipitation is 80%.

    High: 47 °F

    Chance Rain
    then Rain

  • Thursday Night

    Thursday Night: Rain. Low around 32. Chance of precipitation is 80%.

    Low: 32 °F

    Rain

  • Friday

    Friday: Snow likely before 9am, then rain and snow likely between 9am and 10am, then rain likely after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain Likely

Detailed Forecast

Today
Scattered showers, mainly before 1pm. Mostly cloudy, with a high near 48. Northwest wind 13 to 16 mph, with gusts as high as 31 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly cloudy, with a low around 39. West wind 7 to 10 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny, with a high near 57. West wind 10 to 15 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 39. West wind 6 to 10 mph, with gusts as high as 20 mph.
Veterans Day
Mostly sunny, with a high near 54. West wind 5 to 8 mph.
Wednesday Night
A chance of showers. Mostly cloudy, with a low around 39. Chance of precipitation is 30%.
Thursday
Rain, mainly after 1pm. High near 47. Chance of precipitation is 80%.
Thursday Night
Rain. Low around 32. Chance of precipitation is 80%.
Friday
Snow likely before 9am, then rain and snow likely between 9am and 10am, then rain likely after 10am. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Friday Night
Rain likely before 9pm, then rain and snow likely between 9pm and 5am, then a chance of snow after 5am. Mostly cloudy, with a low around 31. Chance of precipitation is 60%.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 41. Chance of precipitation is 50%.
Saturday Night
A chance of rain and snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 40%.
Sunday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Elmbois NY
 42.47°N 77.24°W (Elev. 1699 ft)
Last Update:
1:30 am EST Nov 9, 2026
Forecast Valid:
9am EST Nov 9, 2026-6pm EST Nov 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation