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.

Overcast and Breezy

37°F

3°C

Humidity 59%
Wind Speed S 25 G 36 mph
Barometer 29.64 in (1004.7 mb)
Dewpoint 24°F (-4°C)
Visibility 9.00 mi
Wind Chill25°F (-4°C)
Last update 13 Mar 3:53 pm EDT
Extended Forecast for

Waterloo NY

Wind Advisory until March 14, 02:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 14, 02:00pm

    NOW until 2:00pm Sat

    Wind Advisory

  • This Afternoon

    High: 39 °F

    Chance
    Rain/Snow and
    Breezy

  • Tonight

    Tonight: Rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and 1am, then a chance of snow showers after 1am. Low around 30. South wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Saturday

    Saturday: Snow showers likely, mainly before 8am. Patchy blowing snow between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 37. Windy, with a west wind 18 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 37 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: Increasing clouds, with a low around 25. Northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 25 °F

    Increasing
    Clouds

  • Sunday

    Sunday: A slight chance of snow before 2pm. Cloudy, with a high near 49. Southeast wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.

    High: 49 °F

    Slight Chance
    Snow

  • Sunday Night

    Sunday Night: Cloudy, with a low around 44. Breezy.

    Low: 44 °F

    Cloudy and
    Breezy

  • Monday

    Monday: Rain, mainly after 2pm. High near 65. Breezy. Chance of precipitation is 80%.

    High: 65 °F

    Breezy.
    Chance Rain
    then Rain

  • Monday Night

    Monday Night: Rain, possibly mixed with snow, mainly before 2am. Low around 23. Chance of precipitation is 80%.

    Low: 23 °F

    Rain/Snow

Detailed Forecast

This Afternoon
A chance of rain and snow showers before 5pm, then a chance of rain showers. Mostly cloudy, with a high near 39. Breezy, with a south wind around 21 mph, with gusts as high as 36 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Rain and snow showers before 11pm, then a slight chance of rain showers between 11pm and 1am, then a chance of snow showers after 1am. Low around 30. South wind 14 to 18 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly before 8am. Patchy blowing snow between 7am and 8am. Cloudy, then gradually becoming mostly sunny, with a high near 37. Windy, with a west wind 18 to 26 mph, with gusts as high as 46 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Saturday Night
Increasing clouds, with a low around 25. Northwest wind 5 to 7 mph becoming calm in the evening.
Sunday
A slight chance of snow before 2pm. Cloudy, with a high near 49. Southeast wind 6 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 20%.
Sunday Night
Cloudy, with a low around 44. Breezy.
Monday
Rain, mainly after 2pm. High near 65. Breezy. Chance of precipitation is 80%.
Monday Night
Rain, possibly mixed with snow, mainly before 2am. Low around 23. Chance of precipitation is 80%.
Tuesday
Mostly cloudy, with a high near 28.
Tuesday Night
Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 44.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Waterloo NY
 42.9°N 76.87°W (Elev. 499 ft)
Last Update:
3:22 pm EDT Mar 13, 2026
Forecast Valid:
4pm EDT Mar 13, 2026-6pm EDT Mar 19, 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