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

35°F

2°C

Humidity 67%
Wind Speed S 16 mph
Barometer 29.59 in (1002.7 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 10 Dec 1:53 am EST
Extended Forecast for

Farnham NY

Winter Weather Advisory December 10, 02:24am until December 12, 04:00am
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory December 10, 02:24am until December 12, 04:00am

    NOW until 4:00am Fri

    Winter Weather Advisory

  • Overnight

    Low: 30 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 1pm, then rain likely between 1pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 40. South wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow before 10pm, then a chance of snow showers. Low around 21. Northwest wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Rain/Snow
    then Chance
    Snow Showers

  • Thursday

    Thursday: Snow showers likely. Patchy blowing snow before 8am, then patchy blowing snow after 9am. Mostly cloudy, with a high near 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    High: 30 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 23. West wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

    Low: 23 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers. Mostly cloudy, with a high near 32. West wind around 9 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. South wind 7 to 10 mph. Chance of precipitation is 70%.

    Low: 20 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.

    High: 32 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A chance of snow before 3am, then rain and snow showers. Low around 30. South wind 11 to 13 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Rain and snow before 1pm, then rain likely between 1pm and 5pm, then rain, possibly mixed with snow after 5pm. High near 40. South wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain and snow before 10pm, then a chance of snow showers. Low around 21. Northwest wind around 15 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow showers likely. Patchy blowing snow before 8am, then patchy blowing snow after 9am. Mostly cloudy, with a high near 30. Breezy, with a west wind 16 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 23. West wind 9 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 32. West wind around 9 mph. Chance of precipitation is 30%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. South wind 7 to 10 mph. Chance of precipitation is 70%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 32. West wind 10 to 15 mph, with gusts as high as 25 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 14. Chance of precipitation is 40%.
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 16. Chance of precipitation is 40%.
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:
Farnham NY
 42.6°N 79.09°W (Elev. 627 ft)
Last Update:
12:36 am EST Dec 10, 2025
Forecast Valid:
2am EST Dec 10, 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