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.

Light Rain

40°F

4°C

Humidity 97%
Wind Speed N 3 mph
Barometer 29.91 in (1013.3 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 1 May 9:53 pm EDT
Extended Forecast for

Lamoreaux Landing NY

Frost Advisory May 2, 12:00am until May 2, 09:00am
Click here for hazard details and duration
Frost Advisory

  • Tonight

    Tonight: A chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. North wind around 5 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Saturday

    Saturday: A slight chance of showers after 2pm. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 50. Northwest wind around 8 mph. Chance of precipitation is 20%.

    High: 50 °F

    Patchy Frost
    then Slight
    Chance
    Showers

  • Saturday Night

    Saturday Night: Areas of frost after midnight. Otherwise, partly cloudy, with a low around 34. West wind around 6 mph.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Sunday

    Sunday: Mostly sunny, with a high near 54. Northwest wind 8 to 10 mph.

    High: 54 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A slight chance of showers. Mostly cloudy, with a low around 43. South wind 6 to 13 mph. Chance of precipitation is 20%.

    Low: 43 °F

    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.

    High: 64 °F

    Slight Chance
    Showers

  • Monday Night

    Monday Night: A chance of showers after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.

    Low: 53 °F

    Partly Cloudy
    then Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.

    High: 68 °F

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

Detailed Forecast

Tonight
A chance of showers, mainly before midnight. Mostly cloudy, with a low around 36. North wind around 5 mph becoming west after midnight. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A slight chance of showers after 2pm. Patchy frost before 7am. Otherwise, mostly sunny, with a high near 50. Northwest wind around 8 mph. Chance of precipitation is 20%.
Saturday Night
Areas of frost after midnight. Otherwise, partly cloudy, with a low around 34. West wind around 6 mph.
Sunday
Mostly sunny, with a high near 54. Northwest wind 8 to 10 mph.
Sunday Night
A slight chance of showers. Mostly cloudy, with a low around 43. South wind 6 to 13 mph. Chance of precipitation is 20%.
Monday
A slight chance of showers. Partly sunny, with a high near 64. Chance of precipitation is 20%.
Monday Night
A chance of showers after 2am. Mostly cloudy, with a low around 53. Chance of precipitation is 30%.
Tuesday
A chance of showers. Mostly cloudy, with a high near 68. Chance of precipitation is 50%.
Tuesday Night
Showers likely. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Wednesday
Showers. High near 56. Chance of precipitation is 80%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 60%.
Thursday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 60%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 39. Chance of precipitation is 60%.
Friday
A chance of showers. Partly sunny, with a high near 53. Chance of precipitation is 40%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lamoreaux Landing NY
 42.59°N 76.87°W (Elev. 600 ft)
Last Update:
2:30 pm EDT May 1, 2026
Forecast Valid:
10pm EDT May 1, 2026-6pm EDT May 8, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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