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

Dunkirk, Chautauqua County / Dunkirk Airport (KDKK)

Lat: 42.49°NLon: 79.28°WElev: 692ft.

Overcast and Breezy

33°F

1°C

Humidity 66%
Wind Speed SW 24 G 39 mph
Barometer 29.67 in (1005.6 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Dec 8:53 pm EST
Extended Forecast for

Brocton 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 likely before 3am, then rain and snow. Low around 30. Breezy, with a south wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.

    Low: 30 °F

    Cloudy and
    Breezy then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers before 2pm, then rain and snow showers. High near 39. Breezy, with a south wind 18 to 20 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Rain/Snow and
    Breezy

  • Wednesday Night

    Wednesday Night: Snow showers, possibly mixed with rain, becoming all snow after 7pm. Patchy blowing snow after 11pm. Low around 23. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    Low: 23 °F

    Rain/Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow showers. Patchy blowing snow. High near 30. Breezy, with a west wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 30 °F

    Snow Showers
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 60%.

    Low: 24 °F

    Snow Showers
    Likely and
    Breezy

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind around 11 mph. Chance of precipitation is 30%.

    High: 32 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Southwest wind 9 to 14 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 31. West wind 16 to 18 mph. Chance of precipitation is 70%.

    High: 31 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers. Low around 18. Chance of precipitation is 80%.

    Low: 18 °F

    Snow Showers

Detailed Forecast

Tonight
Snow likely before 3am, then rain and snow. Low around 30. Breezy, with a south wind 16 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Rain and snow showers before 2pm, then rain and snow showers. High near 39. Breezy, with a south wind 18 to 20 mph becoming west in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers, possibly mixed with rain, becoming all snow after 7pm. Patchy blowing snow after 11pm. Low around 23. Blustery, with a northwest wind 20 to 22 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. Patchy blowing snow. High near 30. Breezy, with a west wind 21 to 23 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Thursday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 24. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 60%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind around 11 mph. Chance of precipitation is 30%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Southwest wind 9 to 14 mph. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 31. West wind 16 to 18 mph. Chance of precipitation is 70%.
Saturday Night
Snow showers. Low around 18. Chance of precipitation is 80%.
Sunday
Snow showers likely. Mostly cloudy, with a high near 25. Chance of precipitation is 70%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 15. Chance of precipitation is 50%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 50%.
Tuesday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brocton NY
 42.39°N 79.45°W (Elev. 719 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation