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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

Current conditions at

Penn Yan, Penn Yan Airport (KPEO)

Lat: 42.64°NLon: 77.05°WElev: 902ft.

Overcast with Haze

35°F

2°C

Humidity 82%
Wind Speed SW 7 mph
Barometer 29.99 in (1016.7 mb)
Dewpoint 30°F (-1°C)
Visibility 6.00 mi
Wind Chill29°F (-2°C)
Last update 18 Dec 7:53 am EST
Extended Forecast for

Canandaigua NY

  • Today

    Today: A chance of flurries before 10am, then a chance of sprinkles between 10am and 4pm, then a chance of rain showers after 4pm.  Cloudy, with a high near 39. Southwest wind 5 to 9 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Sprinkles/Flurries
    then Chance
    Showers

    High: 39 °F

  • Tonight

    Tonight: A chance of rain showers before 10pm, then a chance of rain and snow showers.  Cloudy, with a low around 36. Southwest wind 7 to 10 mph, with gusts as high as 22 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    Chance
    Rain/Snow

    Low: 36 °F

  • Tuesday

    Tuesday: Patchy drizzle with a chance of showers before 8am, then a chance of showers, mainly between 8am and 9am.  Cloudy, with a high near 45. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Showers and
    Breezy

    High: 45 °F

  • Tuesday
    Night

    Tuesday Night: A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and 2am, then a slight chance of snow showers after 2am.  Mostly cloudy, with a low around 30. Breezy, with a west wind 18 to 20 mph, with gusts as high as 38 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain/Snow and
    Breezy

    Low: 30 °F

  • Wednesday

    Wednesday: A chance of snow showers, mainly after 8am.  Partly sunny, with a high near 32. Northwest wind 14 to 18 mph, with gusts as high as 38 mph.  Chance of precipitation is 30%.

    Chance Snow
    Showers

    High: 32 °F

  • Wednesday
    Night

    Wednesday Night: A chance of snow showers, mainly before 8pm.  Mostly cloudy, with a low around 18. Chance of precipitation is 30%.

    Chance Snow
    Showers

    Low: 18 °F

  • Thursday

    Thursday: Mostly cloudy, with a high near 31.

    Mostly Cloudy

    High: 31 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 21.

    Mostly Cloudy

    Low: 21 °F

  • Friday

    Friday: A chance of snow before noon, then a chance of rain and snow between noon and 1pm, then a chance of rain after 1pm.  Cloudy, with a high near 41. Chance of precipitation is 30%.

    Chance Snow
    then Chance
    Rain/Snow

    High: 41 °F

Detailed Forecast

Today
A chance of flurries before 10am, then a chance of sprinkles between 10am and 4pm, then a chance of rain showers after 4pm. Cloudy, with a high near 39. Southwest wind 5 to 9 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A chance of rain showers before 10pm, then a chance of rain and snow showers. Cloudy, with a low around 36. Southwest wind 7 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday
Patchy drizzle with a chance of showers before 8am, then a chance of showers, mainly between 8am and 9am. Cloudy, with a high near 45. Breezy, with a southwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and 2am, then a slight chance of snow showers after 2am. Mostly cloudy, with a low around 30. Breezy, with a west wind 18 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 20%.
Wednesday
A chance of snow showers, mainly after 8am. Partly sunny, with a high near 32. Northwest wind 14 to 18 mph, with gusts as high as 38 mph. Chance of precipitation is 30%.
Wednesday Night
A chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 30%.
Thursday
Mostly cloudy, with a high near 31.
Thursday Night
Mostly cloudy, with a low around 21.
Friday
A chance of snow before noon, then a chance of rain and snow between noon and 1pm, then a chance of rain after 1pm. Cloudy, with a high near 41. Chance of precipitation is 30%.
Friday Night
Rain likely, mainly after 8pm. Cloudy, with a low around 37. Breezy. Chance of precipitation is 70%.
Saturday
Rain likely. Cloudy, with a high near 43. Chance of precipitation is 70%.
Saturday Night
A chance of showers. Mostly cloudy, with a low around 27. Chance of precipitation is 30%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Canandaigua NY
 42.89°N 77.29°W (Elev. 801 ft)
6:36 am EST Dec 18, 2017
8am EST Dec 18, 2017-6pm EST Dec 24, 2017
 
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