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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 and Windy

13°F

-11°C

Humidity 81%
Wind Speed NW 29 G 41 mph
Barometer 29.60 in (1005.9 mb)
Dewpoint 8°F (-13°C)
Visibility 0.75 mi
Wind Chill-8°F (-22°C)
Last update 13 Dec 4:56 am EST
Extended Forecast for

Jamestown 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

  • Overnight

    Overnight: Snow showers.  Areas of blowing snow. Low around 12. Northwest wind around 18 mph, with gusts as high as 29 mph.  Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.

    Snow Showers
    and Areas
    Blowing Snow

    Low: 12 °F

  • Wednesday

    Wednesday: Snow showers before 2pm, then snow, mainly after 2pm.  Areas of blowing snow before 8am. High near 22. Northwest wind 9 to 17 mph, with gusts as high as 30 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Snow Showers
    and Areas
    Blowing Snow

    High: 22 °F

  • Wednesday
    Night

    Wednesday Night: Snow.  Low around 13. Calm wind becoming north 5 to 7 mph after midnight.  Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    Snow

    Low: 13 °F

  • Thursday

    Thursday: Snow likely before 8am, then snow showers likely after 8am.  Cloudy, with a high near 20. Northwest wind 9 to 13 mph.  Chance of precipitation is 70%.

    Snow Likely

    High: 20 °F

  • Thursday
    Night

    Thursday Night: Snow showers likely before 4am.  Mostly cloudy, with a low around 13. Southwest wind around 8 mph.  Chance of precipitation is 70%.

    Snow Showers
    Likely

    Low: 13 °F

  • Friday

    Friday: Snow showers likely, mainly after 1pm.  Mostly cloudy, with a high near 24. Chance of precipitation is 60%.

    Chance Snow
    Showers then
    Snow Showers
    Likely

    High: 24 °F

  • Friday
    Night

    Friday Night: Snow showers likely.  Cloudy, with a low around 19. Chance of precipitation is 70%.

    Snow Showers
    Likely

    Low: 19 °F

  • Saturday

    Saturday: Snow showers likely, mainly before noon.  Mostly cloudy, with a high near 28. Chance of precipitation is 70%.

    Snow Showers
    Likely then
    Chance Snow
    Showers

    High: 28 °F

Detailed Forecast

Overnight
Snow showers. Areas of blowing snow. Low around 12. Northwest wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 3 to 5 inches possible.
Wednesday
Snow showers before 2pm, then snow, mainly after 2pm. Areas of blowing snow before 8am. High near 22. Northwest wind 9 to 17 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow. Low around 13. Calm wind becoming north 5 to 7 mph after midnight. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Thursday
Snow likely before 8am, then snow showers likely after 8am. Cloudy, with a high near 20. Northwest wind 9 to 13 mph. Chance of precipitation is 70%.
Thursday Night
Snow showers likely before 4am. Mostly cloudy, with a low around 13. Southwest wind around 8 mph. Chance of precipitation is 70%.
Friday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 24. Chance of precipitation is 60%.
Friday Night
Snow showers likely. Cloudy, with a low around 19. Chance of precipitation is 70%.
Saturday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 28. Chance of precipitation is 70%.
Saturday Night
A chance of snow showers before 8pm. Mostly cloudy, with a low around 18. Chance of precipitation is 40%.
Sunday
A chance of snow showers after 8am, mixing with rain after 4pm. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Sunday Night
A chance of snow showers. Cloudy, with a low around 28. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 34. Chance of precipitation is 50%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 30%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Jamestown NY
 42.09°N 79.24°W (Elev. 1430 ft)
3:47 am EST Dec 13, 2017
5am EST Dec 13, 2017-6pm EST Dec 19, 2017
 
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