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

65°F

18°C

Humidity 93%
Wind Speed Calm
Barometer 30.04 in (1016.6 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 10 Aug 2:53 am EDT
Extended Forecast for

2 Miles NW Lamoreaux Landing NY

  • Overnight

    Overnight: Mostly cloudy, with a low around 64. South wind around 6 mph.

    Low: 64 °F

    Mostly Cloudy

  • Monday

    Monday: Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 81 °F

    Showers
    Likely

  • Monday Night

    Monday Night: Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 1am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 68 °F

    Scattered
    T-storms then
    Isolated
    Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 78. Northwest wind around 7 mph.

    High: 78 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 64. Light and variable wind.

    Low: 64 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 79.

    High: 79 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.

    Low: 66 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.

    High: 77 °F

    Mostly Sunny
    then Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.

    Low: 63 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 64. South wind around 6 mph.
Monday
Scattered showers before 11am, then scattered showers and thunderstorms between 11am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 81. South wind around 8 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Monday Night
Scattered showers and thunderstorms before 11pm, then isolated showers between 11pm and 1am. Mostly cloudy, with a low around 68. Southwest wind around 6 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday
Mostly sunny, with a high near 78. Northwest wind around 7 mph.
Tuesday Night
Partly cloudy, with a low around 64. Light and variable wind.
Wednesday
Mostly sunny, with a high near 79.
Wednesday Night
A chance of showers before 2am. Mostly cloudy, with a low around 66. Chance of precipitation is 40%.
Thursday
A chance of showers after 2pm. Mostly sunny, with a high near 77. Chance of precipitation is 30%.
Thursday Night
A chance of showers before 8pm. Partly cloudy, with a low around 63. Chance of precipitation is 30%.
Friday
Mostly sunny, with a high near 73.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 61.
Sunday
A chance of showers. Partly sunny, with a high near 75. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NW Lamoreaux Landing NY
 42.59°N 76.9°W (Elev. 449 ft)
Last Update:
2:30 am EDT Aug 10, 2026
Forecast Valid:
3am EDT Aug 10, 2026-6pm EDT Aug 16, 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