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.

Thunderstorm Light Rain Fog/Mist

58°F

14°C

Humidity 93%
Wind Speed S 8 mph
Barometer 29.82 in (1009.7 mb)
Dewpoint 56°F (13°C)
Visibility 4.00 mi
Last update 31 Mar 6:53 pm EDT
Extended Forecast for

Crosby NY

Flood Watch March 31, 07:54pm until April 1, 08:00pm
Severe T-storm Watch until March 31, 09:00pm
Click here for hazard details and duration
Flood Watch
...
  •  
    Flood Watch March 31, 07:54pm until April 1, 08:00pm
    Severe T-storm Watch until March 31, 09:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 45 °F

    Severe
    Thunderstorms
    then Showers

  • Wednesday

    Wednesday: A chance of showers before 10am, then a slight chance of showers after 4pm. Mostly cloudy, with a temperature falling to around 44 by 11am. Northwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F⇓

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of showers, mainly after 7pm. Mostly cloudy, with a low around 36. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance
    Showers

  • Thursday

    Thursday: A chance of showers. Mostly cloudy, with a high near 61. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A slight chance of showers. Mostly cloudy, with a low around 54. South wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.

    Low: 54 °F

    Slight Chance
    Showers

  • Friday

    Friday: A chance of showers after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 40%.

    High: 74 °F

    Mostly Cloudy
    then Chance
    Showers

  • Friday Night

    Friday Night: A chance of rain before 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.

    Low: 48 °F

    Chance Rain

  • Saturday

    Saturday: A chance of rain after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%.

    High: 75 °F

    Mostly Cloudy
    then Chance
    Rain

Detailed Forecast

Tonight
Showers and possibly a thunderstorm, mainly before 4am, then a chance of showers and thunderstorms after 4am. Some of the storms could be severe. Low around 45. Southwest wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
A chance of showers before 10am, then a slight chance of showers after 4pm. Mostly cloudy, with a temperature falling to around 44 by 11am. Northwest wind around 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
A chance of showers, mainly after 7pm. Mostly cloudy, with a low around 36. North wind around 6 mph becoming calm after midnight. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of showers. Mostly cloudy, with a high near 61. Light southeast wind becoming south 6 to 11 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
A slight chance of showers. Mostly cloudy, with a low around 54. South wind 11 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 20%.
Friday
A chance of showers after 2pm. Partly sunny, with a high near 74. Chance of precipitation is 40%.
Friday Night
A chance of rain before 2am. Mostly cloudy, with a low around 48. Chance of precipitation is 30%.
Saturday
A chance of rain after 2pm. Partly sunny, with a high near 75. Chance of precipitation is 50%.
Saturday Night
Rain likely, mainly after 8pm. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Sunday
Rain likely, mainly before 2pm. Mostly cloudy, with a high near 57. Chance of precipitation is 60%.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 32. Chance of precipitation is 30%.
Monday
Mostly sunny, with a high near 46.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Partly sunny, with a high near 52.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Crosby NY
 42.55°N 77.08°W (Elev. 1234 ft)
Last Update:
3:23 pm EDT Mar 31, 2026
Forecast Valid:
7pm EDT Mar 31, 2026-6pm EDT Apr 7, 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