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 Snow

15°F

-9°C

Humidity 77%
Wind Speed NW 9 G 18 mph
Barometer 29.94 in (1015.3 mb)
Dewpoint 9°F (-13°C)
Visibility 3.00 mi
Wind Chill3°F (-16°C)
Last update 24 Feb 3:53 am EST
Extended Forecast for

MacDougall NY

  • Overnight

    Overnight: A chance of snow showers. Mostly cloudy, with a low around 11. Wind chill values as low as -2. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around an inch possible.

    Low: 11 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers, mainly before 9am. Partly sunny, with a high near 24. Wind chill values as low as -4. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    Showers then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers, mainly before 3am. Temperature falling to near 19 by 8pm, then rising to around 30 during the remainder of the night. South wind 5 to 14 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    Low: 19 °F⇑

    Chance Snow
    Showers then
    Snow Showers

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 39. South wind 11 to 13 mph becoming west in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 6 to 10 mph. Chance of precipitation is 20%.

    Low: 22 °F

    Slight Chance
    Snow Showers

  • Thursday

    Thursday: A slight chance of snow showers after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 20%.

    High: 31 °F

    Partly Sunny
    then Slight
    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 17.

    Low: 17 °F

    Mostly Cloudy

  • Friday

    Friday: Sunny, with a high near 38.

    High: 38 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 30.

    Low: 30 °F

    Partly Cloudy

Detailed Forecast

Overnight
A chance of snow showers. Mostly cloudy, with a low around 11. Wind chill values as low as -2. Northwest wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of around an inch possible.
Tuesday
A chance of snow showers, mainly before 9am. Partly sunny, with a high near 24. Wind chill values as low as -4. West wind 7 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow showers, mainly before 3am. Temperature falling to near 19 by 8pm, then rising to around 30 during the remainder of the night. South wind 5 to 14 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Wednesday
A chance of snow showers, mainly after 1pm. Mostly cloudy, with a high near 39. South wind 11 to 13 mph becoming west in the afternoon. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Wednesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 22. West wind 6 to 10 mph. Chance of precipitation is 20%.
Thursday
A slight chance of snow showers after 1pm. Partly sunny, with a high near 31. Chance of precipitation is 20%.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Sunny, with a high near 38.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Partly sunny, with a high near 46.
Saturday Night
A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 25.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
A chance of snow. Partly sunny, with a high near 23. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
MacDougall NY
 42.81°N 76.89°W (Elev. 594 ft)
Last Update:
4:09 am EST Feb 24, 2026
Forecast Valid:
4am EST Feb 24, 2026-6pm EST Mar 2, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation