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

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

21°F

-6°C

Humidity 52%
Wind Speed S 16 mph
Barometer 29.81 in (1013.3 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill7°F (-14°C)
Last update 9 Dec 12:56 pm EST
Extended Forecast for

Celoron NY

Winter Weather Advisory December 10, 01:00am until December 10, 10:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • This Afternoon

    This Afternoon: Snow showers likely, mainly between 3pm and 4pm. Cloudy, with a high near 30. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 30 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers likely, mainly between 2am and 3am, then snow after 3am. Low around 27. Southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 27 °F

    Cloudy then
    Snow

  • Wednesday

    Wednesday: Snow showers, possibly mixed with rain. High near 37. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 37 °F

    Snow then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 19. Northwest wind around 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Thursday

    Thursday: Snow showers. Patchy blowing snow after noon. High near 28. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 28 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. West wind 8 to 15 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 30. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 15. South wind 6 to 9 mph. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers. High near 29. Chance of precipitation is 80%.

    High: 29 °F

    Snow Showers

Detailed Forecast

This Afternoon
Snow showers likely, mainly between 3pm and 4pm. Cloudy, with a high near 30. South wind 13 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers likely, mainly between 2am and 3am, then snow after 3am. Low around 27. Southwest wind 11 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Snow showers, possibly mixed with rain. High near 37. South wind around 16 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow. Low around 19. Northwest wind around 16 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. Patchy blowing snow after noon. High near 28. West wind 15 to 18 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Thursday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 20. West wind 8 to 15 mph. Chance of precipitation is 70%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 30. Southwest wind 7 to 10 mph. Chance of precipitation is 40%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 15. South wind 6 to 9 mph. Chance of precipitation is 70%.
Saturday
Snow showers. High near 29. Chance of precipitation is 80%.
Saturday Night
Snow showers. Low around 16. Chance of precipitation is 90%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 23. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Celoron NY
 42.11°N 79.29°W (Elev. 1309 ft)
Last Update:
12:36 pm EST Dec 9, 2025
Forecast Valid:
1pm EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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