National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Winter Storm Shifting From the Central U.S. to the Northeast; Severe Thunderstorms in the South

A winter storm will track to the Lower Mississippi River Valley by Monday and across the central Appalachians Monday night to southern New England by Tuesday. A swath of snow, sleet and freezing rain will spread from the Central Plains east into southern New England by Monday and Tuesday. Severe thunderstorms with damaging winds and tornadoes are possible over the northern Gulf Coast on Monday. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast

30°F

-1°C

Humidity 66%
Wind Speed W 5 mph
Barometer 30.06 in (1018.8 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 15 Dec 5:53 pm EST
Extended Forecast for

Canandaigua NY

  • Tonight

    Tonight: Scattered snow showers, mainly before 9pm. Mostly cloudy, with a low around 22. West wind 11 to 16 mph becoming light southwest after midnight. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Scattered
    Snow Showers
    then Mostly
    Cloudy

    Low: 22 °F

  • Monday

    Monday: Partly sunny, with a high near 36. South wind 3 to 7 mph.

    Partly Sunny

    High: 36 °F

  • Monday
    Night

    Monday Night: A chance of snow, mainly after 3am. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Mostly Cloudy
    then Chance
    Snow

    Low: 27 °F

  • Tuesday

    Tuesday: Snow, mainly before 5pm. High near 34. Northeast wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Snow

    High: 34 °F

  • Tuesday
    Night

    Tuesday Night: A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 23. West wind 8 to 11 mph. Chance of precipitation is 30%.

    Chance Snow
    Showers

    Low: 23 °F

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 27.

    Mostly Cloudy

    High: 27 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.

    Chance Snow
    Showers

    Low: 11 °F

  • Thursday

    Thursday: Cloudy, with a high near 18.

    Cloudy

    High: 18 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Mostly Cloudy

    Low: 12 °F

Detailed Forecast

Tonight
Scattered snow showers, mainly before 9pm. Mostly cloudy, with a low around 22. West wind 11 to 16 mph becoming light southwest after midnight. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 36. South wind 3 to 7 mph.
Monday Night
A chance of snow, mainly after 3am. Mostly cloudy, with a low around 27. Light and variable wind. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly before 5pm. High near 34. Northeast wind 5 to 9 mph becoming northwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 23. West wind 8 to 11 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, with a high near 27.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 11. Chance of precipitation is 30%.
Thursday
Cloudy, with a high near 18.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Mostly sunny, with a high near 27.
Friday Night
Mostly cloudy, with a low around 19.
Saturday
Cloudy, with a high near 33.
Saturday Night
Mostly cloudy, with a low around 25.
Sunday
Partly sunny, with a high near 35.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Canandaigua NY
 42.89°N 77.29°W (Elev. 801 ft)
Last Update:
6:37 pm EST Dec 15, 2019
Forecast Valid:
6pm EST Dec 15, 2019-6pm EST Dec 22, 2019
 
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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