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.

Fog/Mist

65°F

18°C

Humidity 97%
Wind Speed Calm
Barometer 30.35 in (1027.1 mb)
Dewpoint 64°F (18°C)
Visibility 4.00 mi
Last update 6 Aug 4:53 am EDT
Extended Forecast for

Prattsburg NY

  • Today

    Today: A slight chance of showers and thunderstorms after 1pm. Areas of smoke before 9am. Partly sunny, with a high near 81. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.

    High: 81 °F

    Areas Smoke
    then Slight
    Chance
    T-storms

  • Tonight

    Tonight: A chance of showers and thunderstorms, mainly before 7pm. Areas of smoke. Mostly cloudy, with a low around 60. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Chance
    T-storms then
    Areas Smoke

  • Thursday

    Thursday: Areas of smoke. Sunny, with a high near 80. South wind around 7 mph.

    High: 80 °F

    Areas Smoke

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60. South wind around 7 mph.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 81. South wind around 8 mph.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 87.

    High: 87 °F

    Sunny

Detailed Forecast

Today
A slight chance of showers and thunderstorms after 1pm. Areas of smoke before 9am. Partly sunny, with a high near 81. Light and variable wind becoming south around 6 mph in the morning. Chance of precipitation is 20%.
Tonight
A chance of showers and thunderstorms, mainly before 7pm. Areas of smoke. Mostly cloudy, with a low around 60. South wind around 6 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Areas of smoke. Sunny, with a high near 80. South wind around 7 mph.
Thursday Night
Mostly clear, with a low around 60. South wind around 7 mph.
Friday
Sunny, with a high near 81. South wind around 8 mph.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 84.
Saturday Night
Mostly clear, with a low around 63.
Sunday
Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 66.
Monday
Sunny, with a high near 89.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 87. Chance of precipitation is 30%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Prattsburg NY
 42.52°N 77.3°W (Elev. 1716 ft)
Last Update:
4:57 am EDT Aug 6, 2025
Forecast Valid:
5am EDT Aug 6, 2025-6pm EDT Aug 12, 2025
 
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