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

Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

Jamestown, Chautauqua County/Jamestown Airport (KJHW)

Lat: 42.15°NLon: 79.27°WElev: 1722ft.

Overcast

27°F

-3°C

Humidity 78%
Wind Speed S 14 mph
Barometer 29.67 in (1008.0 mb)
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Wind Chill16°F (-9°C)
Last update 9 Dec 8:56 pm EST
Extended Forecast for

5 Miles SE Frewsburg NY

Winter Weather Advisory December 10, 01:00am until December 12, 04:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow showers likely, mainly between 2am and 3am, then snow after 3am. Low around 26. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 26 °F

    Cloudy then
    Snow

  • Wednesday

    Wednesday: Snow before 1pm, then a chance of snow showers between 1pm and 2pm, then snow after 2pm. High near 35. South wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

    High: 35 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow. Low around 19. West wind around 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 19 °F

    Snow

  • Thursday

    Thursday: Snow showers. High near 25. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    High: 25 °F

    Snow Showers

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 19. West wind 9 to 14 mph. Chance of precipitation is 70%.

    Low: 19 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 27. West wind around 9 mph. Chance of precipitation is 40%.

    High: 27 °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 10 mph. Chance of precipitation is 70%.

    Low: 15 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 27. West wind 10 to 13 mph. Chance of precipitation is 70%.

    High: 27 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers. Low around 15. Chance of precipitation is 80%.

    Low: 15 °F

    Snow Showers

Detailed Forecast

Tonight
Snow showers likely, mainly between 2am and 3am, then snow after 3am. Low around 26. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Snow before 1pm, then a chance of snow showers between 1pm and 2pm, then snow after 2pm. High near 35. South wind 14 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
Snow. Low around 19. West wind around 14 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. High near 25. West wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 19. West wind 9 to 14 mph. Chance of precipitation is 70%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 27. West wind around 9 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 10 mph. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 27. West wind 10 to 13 mph. Chance of precipitation is 70%.
Saturday Night
Snow showers. Low around 15. Chance of precipitation is 80%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 21. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 9. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 10. Chance of precipitation is 50%.
Tuesday
A chance of snow showers. Partly sunny, with a high near 26. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SE Frewsburg NY
 42.01°N 79.1°W (Elev. 1732 ft)
Last Update:
6:36 pm EST Dec 9, 2025
Forecast Valid:
9pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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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