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

49°F

9°C

Humidity 43%
Wind Speed S 14 mph
Barometer 29.93 in (1013.7 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 Mar 9:53 am EDT
Extended Forecast for

Prattsburg NY

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 63. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.

    High: 63 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Clear, with a low around 43. Southwest wind 6 to 10 mph.

    Low: 43 °F

    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph.

    High: 65 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A chance of rain, mainly after 2am. Mostly cloudy, with a low around 50. Southwest wind around 6 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 50 °F

    Chance Rain

  • Wednesday

    Wednesday: Rain, with thunderstorms also possible after 5pm. High near 65. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.

    High: 65 °F

    Rain

  • Wednesday Night

    Wednesday Night: Rain before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. Chance of precipitation is 80%.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers before 8am. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.

    High: 31 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Friday

    Friday: Snow likely, mainly after 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.

    High: 40 °F

    Chance Snow
    then Snow
    Likely

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 63. Southwest wind 13 to 15 mph, with gusts as high as 26 mph.
Tonight
Clear, with a low around 43. Southwest wind 6 to 10 mph.
Tuesday
Mostly sunny, with a high near 65. Southwest wind 6 to 10 mph.
Tuesday Night
A chance of rain, mainly after 2am. Mostly cloudy, with a low around 50. Southwest wind around 6 mph becoming south after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday
Rain, with thunderstorms also possible after 5pm. High near 65. South wind 10 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%.
Wednesday Night
Rain before 5am, then a chance of rain and snow showers. Some thunder is also possible. Low around 29. Chance of precipitation is 80%.
Thursday
A chance of snow showers before 8am. Mostly cloudy, with a high near 31. Chance of precipitation is 30%.
Thursday Night
Partly cloudy, with a low around 23.
Friday
Snow likely, mainly after 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 60%.
Friday Night
Snow likely, possibly mixed with rain, mainly before 8pm. Mostly cloudy, with a low around 25. Chance of precipitation is 60%.
Saturday
Partly sunny, with a high near 36.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 25. Chance of precipitation is 40%.
Sunday
Rain and snow likely. Mostly cloudy, with a high near 46. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Prattsburg NY
 42.52°N 77.3°W (Elev. 1716 ft)
Last Update:
4:57 am EDT Mar 9, 2026
Forecast Valid:
9am EDT Mar 9, 2026-6pm EDT Mar 15, 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