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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Hazardous Weather Conditions

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

A Few Clouds

20°F

-7°C

Humidity 50%
Wind Speed W 10 G 23 mph
Barometer 29.61 in (1004.3 mb)
Dewpoint 4°F (-16°C)
Visibility 10.00 mi
Wind Chill9°F (-13°C)
Last update 13 Dec 12:53 pm EST
Extended Forecast for

Branchport NY

  • This
    Afternoon

    This Afternoon: Isolated snow showers before 3pm.  Partly sunny, with a high near 20. West wind 14 to 18 mph, with gusts as high as 30 mph.  Chance of precipitation is 20%.

    Isolated Snow
    Showers

    High: 20 °F

  • Tonight

    Tonight: Light snow likely with isolated snow showers before midnight, then light snow, mainly between midnight and 4am.  Low around 13. West wind 5 to 7 mph becoming calm.  Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Light Snow

    Low: 13 °F

  • Thursday

    Thursday: A chance of snow showers, mainly between noon and 3pm.  Partly sunny, with a high near 20. West wind 8 to 13 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 20 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 12. Southwest wind 5 to 7 mph.

    Mostly Cloudy

    Low: 12 °F

  • Friday

    Friday: A chance of snow showers after 1pm.  Mostly cloudy, with a high near 27. South wind 6 to 8 mph.  Chance of precipitation is 40%.

    Mostly Cloudy
    then Chance
    Snow Showers

    High: 27 °F

  • Friday
    Night

    Friday Night: A chance of snow showers.  Mostly cloudy, with a low around 19. Chance of precipitation is 30%.

    Chance Snow
    Showers

    Low: 19 °F

  • Saturday

    Saturday: A chance of snow showers.  Mostly cloudy, with a high near 27. Chance of precipitation is 30%.

    Chance Snow
    Showers

    High: 27 °F

  • Saturday
    Night

    Saturday Night: Mostly cloudy, with a low around 18.

    Mostly Cloudy

    Low: 18 °F

  • Sunday

    Sunday: A chance of snow showers.  Mostly cloudy, with a high near 36. Chance of precipitation is 30%.

    Chance Snow
    Showers

    High: 36 °F

Detailed Forecast

This Afternoon
Isolated snow showers before 3pm. Partly sunny, with a high near 20. West wind 14 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 20%.
Tonight
Light snow likely with isolated snow showers before midnight, then light snow, mainly between midnight and 4am. Low around 13. West wind 5 to 7 mph becoming calm. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers, mainly between noon and 3pm. Partly sunny, with a high near 20. West wind 8 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Thursday Night
Mostly cloudy, with a low around 12. Southwest wind 5 to 7 mph.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. South wind 6 to 8 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 30%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Saturday Night
Mostly cloudy, with a low around 18.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 30%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 37. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Branchport NY
 42.6°N 77.13°W (Elev. 840 ft)
9:30 am EST Dec 13, 2017
1pm EST Dec 13, 2017-6pm EST Dec 19, 2017
 
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