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

36°F

2°C

Humidity 93%
Wind Speed Vrbl 3 mph
Barometer 30.31 in (1027.4 mb)
Dewpoint 34°F (1°C)
Visibility 10.00 mi
Last update 1 Apr 11:53 pm EDT
Extended Forecast for

Logan NY

Flood Watch April 2, 12:17am until April 2, 08:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch April 2, 12:17am until April 2, 08:00am

    NOW until 8:00am Thu

    Flood Watch

  • Overnight

    Low: 36 °F

    Rain and
    Patchy Fog

  • Thursday

    Thursday: Showers, mainly before 10am. Patchy fog between 1pm and 2pm. High near 53. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 53 °F

    Showers and
    Patchy Fog
    then Chance
    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: A slight chance of showers after 2am. Mostly cloudy, with a low around 49. Breezy, with a south wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.

    Low: 49 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers and
    Breezy

  • Friday

    Friday: A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 72. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 72 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers. Mostly cloudy, with a low around 47. Southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 30%.

    Low: 47 °F

    Chance
    Showers

  • Saturday

    Saturday: A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.

    High: 73 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers, mainly after 2am. Low around 47. Breezy. Chance of precipitation is 80%.

    Low: 47 °F

    Chance
    Showers then
    Showers and
    Breezy

  • Sunday

    Sunday: Showers, mainly before 2pm. High near 54. Chance of precipitation is 80%.

    High: 54 °F

    Showers

Detailed Forecast

Overnight
Rain. Patchy fog. Low around 36. Northeast wind around 6 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Showers, mainly before 10am. Patchy fog between 1pm and 2pm. High near 53. Light east wind becoming southeast 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday Night
A slight chance of showers after 2am. Mostly cloudy, with a low around 49. Breezy, with a south wind 17 to 20 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Friday
A slight chance of showers before 8am, then a chance of showers and thunderstorms after 2pm. Mostly cloudy, with a high near 72. South wind 16 to 18 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms before 8pm, then a slight chance of showers. Mostly cloudy, with a low around 47. Southwest wind 6 to 9 mph becoming north after midnight. Chance of precipitation is 30%.
Saturday
A chance of showers, with thunderstorms also possible after 2pm. Mostly cloudy, with a high near 73. Chance of precipitation is 50%.
Saturday Night
Showers, mainly after 2am. Low around 47. Breezy. Chance of precipitation is 80%.
Sunday
Showers, mainly before 2pm. High near 54. Chance of precipitation is 80%.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Mostly cloudy, with a high near 42.
Monday Night
Mostly cloudy, with a low around 29.
Tuesday
Partly sunny, with a high near 38.
Tuesday Night
Partly cloudy, with a low around 22.
Wednesday
Sunny, with a high near 44.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Logan NY
 42.48°N 76.83°W (Elev. 1358 ft)
Last Update:
5:46 pm EDT Apr 1, 2026
Forecast Valid:
12am EDT Apr 2, 2026-6pm EDT Apr 8, 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