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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 >

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Light Snow Fog/Mist

-11°C

12°F

Humidity 87%
Wind Speed W 15 G 31 km/h
Barometer 1005.9 mb (29.62 in)
Dewpoint -13°C (9°F)
Visibility 1.61 km
Wind Chill-18°C (0°F)
Last update 12 Dec 8:56 pm EST
Extended Forecast for

Ellicottville NY

Lake Effect Snow Warning until December 13, 07:00pm
Click here for hazard details and duration
Lake Effect Snow Warning
  •  
    Lake Effect Snow Warning until December 13, 07:00pm

    NOW until
    7:00pm Wed

    Lake Effect Snow Warning

  • Tonight

    Tonight: Snow.  Low around -12. Wind chill values as low as -20. West wind 18 to 27 km/h, with gusts as high as 48 km/h.  Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 15 centimeters possible.

    Snow

    Low: -12 °C

  • Wednesday

    Wednesday: Snow before 11am, then snow showers likely after 11am.  High near -8. Wind chill values as low as -25. Blustery, with a northwest wind 29 to 34 km/h decreasing to 23 to 28 km/h in the afternoon.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 centimeters possible.

    Blustery.
    Snow then
    Snow Showers
    Likely

    High: -8 °C

  • Wednesday
    Night

    Wednesday Night: Snow.  Low around -13. South wind 5 to 11 km/h becoming north after midnight.  Chance of precipitation is 90%. New snow accumulation of 4 to 6 centimeters possible.

    Snow

    Low: -13 °C

  • Thursday

    Thursday: A chance of snow showers.  Cloudy, with a high near -8. Northwest wind 14 to 23 km/h.  Chance of precipitation is 50%.

    Chance Snow
    Showers

    High: -8 °C

  • Thursday
    Night

    Thursday Night: Snow showers likely, mainly before 9pm.  Mostly cloudy, with a low around -13. West wind 10 to 18 km/h.  Chance of precipitation is 60%.

    Snow Showers
    Likely

    Low: -13 °C

  • Friday

    Friday: Snow showers likely, mainly after noon.  Mostly cloudy, with a high near -6. Chance of precipitation is 60%.

    Chance Snow
    Showers then
    Snow Showers
    Likely

    High: -6 °C

  • Friday
    Night

    Friday Night: Snow showers likely.  Cloudy, with a low around -9. Chance of precipitation is 70%.

    Snow Showers
    Likely

    Low: -9 °C

  • Saturday

    Saturday: Snow showers likely, mainly before 11am.  Mostly cloudy, with a high near -3. Chance of precipitation is 60%.

    Snow Showers
    Likely

    High: -3 °C

Detailed Forecast

Tonight
Snow. Low around -12. Wind chill values as low as -20. West wind 18 to 27 km/h, with gusts as high as 48 km/h. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 15 centimeters possible.
Wednesday
Snow before 11am, then snow showers likely after 11am. High near -8. Wind chill values as low as -25. Blustery, with a northwest wind 29 to 34 km/h decreasing to 23 to 28 km/h in the afternoon. Chance of precipitation is 100%. New snow accumulation of 3 to 5 centimeters possible.
Wednesday Night
Snow. Low around -13. South wind 5 to 11 km/h becoming north after midnight. Chance of precipitation is 90%. New snow accumulation of 4 to 6 centimeters possible.
Thursday
A chance of snow showers. Cloudy, with a high near -8. Northwest wind 14 to 23 km/h. Chance of precipitation is 50%.
Thursday Night
Snow showers likely, mainly before 9pm. Mostly cloudy, with a low around -13. West wind 10 to 18 km/h. Chance of precipitation is 60%.
Friday
Snow showers likely, mainly after noon. Mostly cloudy, with a high near -6. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Cloudy, with a low around -9. Chance of precipitation is 70%.
Saturday
Snow showers likely, mainly before 11am. Mostly cloudy, with a high near -3. Chance of precipitation is 60%.
Saturday Night
Mostly cloudy, with a low around -8.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 1. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Cloudy, with a low around -4. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 1. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around -4. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 1. Breezy. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Ellicottville NY
 42.26°N 78.68°W (Elev. 616 m)
9:36 pm EST Dec 12, 2017
9pm EST Dec 12, 2017-6pm EST Dec 19, 2017
 
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