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.

Fair

18°F

-8°C

Humidity 62%
Wind Speed Calm
Barometer 29.96 in (1016.5 mb)
Dewpoint 7°F (-14°C)
Visibility 10.00 mi
Last update 5 Feb 4:53 pm EST
Extended Forecast for

2 Miles SSE Branchport NY

Extreme Cold Watch February 7, 04:00am until February 8, 01:00pm
Click here for hazard details and duration
Extreme Cold Watch

  • Tonight

    Tonight: Mostly cloudy, with a low around 11. Calm wind.

    Low: 11 °F

    Mostly Cloudy

  • Friday

    Friday: A chance of snow showers, mainly after 3pm. Mostly cloudy, with a high near 27. South wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 7pm. Patchy blowing snow after 4am. Mostly cloudy, with a low around 0. Wind chill values as low as -15. Light and variable wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    Low: 0 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Saturday

    Saturday: A chance of snow showers, mainly after 1pm. Patchy blowing snow between 9am and 11am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -20. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

    High: 4 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around -1. Northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    Low: -1 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: A slight chance of snow showers. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 20%.

    High: 9 °F

    Slight Chance
    Snow Showers

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 19.

    High: 19 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 2.

    Low: 2 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 11. Calm wind.
Friday
A chance of snow showers, mainly after 3pm. Mostly cloudy, with a high near 27. South wind 3 to 6 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Friday Night
Snow showers likely, mainly after 7pm. Patchy blowing snow after 4am. Mostly cloudy, with a low around 0. Wind chill values as low as -15. Light and variable wind becoming northwest 13 to 18 mph in the evening. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Saturday
A chance of snow showers, mainly after 1pm. Patchy blowing snow between 9am and 11am. Mostly cloudy and cold, with a high near 4. Wind chill values as low as -20. Blustery, with a northwest wind 17 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around -1. Northwest wind 10 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Sunday
A slight chance of snow showers. Mostly cloudy and cold, with a high near 9. Chance of precipitation is 20%.
Sunday Night
Mostly cloudy, with a low around 2.
Monday
Mostly cloudy, with a high near 19.
Monday Night
Mostly cloudy, with a low around 2.
Tuesday
Mostly cloudy, with a high near 29.
Tuesday Night
Mostly cloudy, with a low around 18.
Wednesday
A chance of rain and snow showers. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Mostly cloudy, with a high near 33.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Branchport NY
 42.57°N 77.14°W (Elev. 755 ft)
Last Update:
3:22 pm EST Feb 5, 2026
Forecast Valid:
5pm EST Feb 5, 2026-6pm EST Feb 12, 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