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

21°F

-6°C

Humidity 85%
Wind Speed S 5 mph
Barometer 30.55 in (1036.0 mb)
Dewpoint 17°F (-8°C)
Visibility 10.00 mi
Wind Chill14°F (-10°C)
Last update 8 Apr 3:53 am EDT
Extended Forecast for

McDuffie Town NY

Flood Warning until further notice
Click here for hazard details and duration
Flood Warning until further notice
  •  
    Flood Warning until further notice

    NOW until further notice

    Flood Warning

  • Today

    High: 50 °F

    Sunny

  • Tonight

    Tonight: Clear, with a low around 36. South wind 9 to 14 mph.

    Low: 36 °F

    Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 60. South wind around 17 mph.

    High: 60 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 45. South wind 9 to 14 mph.

    Low: 45 °F

    Mostly Cloudy

  • Friday

    Friday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 70%.

    High: 60 °F

    Chance
    Showers then
    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely

  • Saturday

    Saturday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 32.

    Low: 32 °F

    Mostly Clear

Detailed Forecast

Today
Sunny, with a high near 50. Calm wind becoming southeast 5 to 7 mph in the afternoon.
Tonight
Clear, with a low around 36. South wind 9 to 14 mph.
Thursday
Mostly sunny, with a high near 60. South wind around 17 mph.
Thursday Night
Mostly cloudy, with a low around 45. South wind 9 to 14 mph.
Friday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 7 mph becoming west in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely, mainly before 8pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly clear, with a low around 32.
Sunday
Mostly sunny, with a high near 63.
Sunday Night
Mostly cloudy, with a low around 53.
Monday
Mostly cloudy, with a high near 74.
Monday Night
A chance of showers. Mostly cloudy, with a low around 60. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
McDuffie Town NY
 42.78°N 76.77°W (Elev. 394 ft)
Last Update:
2:30 am EDT Apr 8, 2026
Forecast Valid:
4am EDT Apr 8, 2026-6pm EDT Apr 14, 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