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.

Fair

26°F

-3°C

Humidity 66%
Wind Speed W 15 G 28 mph
Barometer 30.08 in (1019.7 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 11 Jan 11:53 pm EST
Extended Forecast for

Prattsburg NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 29 mph.

    Low: 22 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 33. West wind 10 to 15 mph, with gusts as high as 26 mph.

    High: 33 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 28. West wind around 10 mph.

    Low: 28 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 39. South wind 8 to 14 mph, with gusts as high as 25 mph.

    High: 39 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A slight chance of showers after 1am. Mostly cloudy, with a low around 35. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    Low: 35 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.

    High: 39 °F

    Slight Chance
    Showers then
    Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.

    Low: 16 °F

    Rain/Snow
    Likely then
    Snow Showers
    Likely

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.

    High: 19 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 11.

    Low: 11 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 22. West wind 13 to 17 mph, with gusts as high as 29 mph.
Monday
Partly sunny, with a high near 33. West wind 10 to 15 mph, with gusts as high as 26 mph.
Monday Night
Mostly cloudy, with a low around 28. West wind around 10 mph.
Tuesday
Partly sunny, with a high near 39. South wind 8 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
A slight chance of showers after 1am. Mostly cloudy, with a low around 35. Southwest wind 11 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Wednesday
A chance of showers, mainly after 1pm. Mostly cloudy, with a high near 39. Chance of precipitation is 50%.
Wednesday Night
Rain and snow showers likely, becoming all snow after 10pm. Mostly cloudy, with a low around 16. Chance of precipitation is 70%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 19. Chance of precipitation is 50%.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Partly sunny, with a high near 21.
Friday Night
Mostly cloudy, with a low around 15.
Saturday
Partly sunny, with a high near 29.
Saturday Night
Mostly cloudy, with a low around 14.
Sunday
A chance of snow showers. Partly sunny, with a high near 22. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prattsburg NY
 42.52°N 77.27°W (Elev. 1627 ft)
Last Update:
12:27 am EST Jan 12, 2026
Forecast Valid:
12am EST Jan 12, 2026-6pm EST Jan 18, 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