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

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Overcast

28°F

-2°C

Humidity 69%
Wind Speed SW 9 G 20 mph
Barometer 29.67 in (1006.1 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill19°F (-7°C)
Last update 9 Dec 5:56 pm EST
Extended Forecast for

2 Miles SSE Lyndonville NY

Winter Weather Advisory December 9, 07:00pm until December 10, 10:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Tonight

    Tonight: Snow likely before 2am, then a chance of snow showers between 2am and 4am, then snow after 4am. Low around 28. Southeast wind 6 to 15 mph becoming southwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 28 °F

    Snow

  • Wednesday

    Wednesday: Rain and snow before 11am, then rain between 11am and 5pm, then rain and snow after 5pm. High near 39. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow, possibly mixed with rain showers, becoming all snow after midnight. Patchy blowing snow after midnight. Low around 20. Breezy, with a west wind 18 to 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 20 °F

    Rain/Snow and
    Blustery then
    Snow and
    Patchy
    Blowing Snow

  • Thursday

    Thursday: Snow showers likely, mainly before 7am. Patchy blowing snow after 10am. Mostly cloudy, with a high near 28. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 28 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: A slight chance of snow showers. Mostly cloudy, with a low around 21. West wind 9 to 15 mph. Chance of precipitation is 20%.

    Low: 21 °F

    Slight Chance
    Snow Showers

  • Friday

    Friday: Mostly cloudy, with a high near 32. West wind 9 to 11 mph.

    High: 32 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Saturday

    Saturday: Snow showers likely. Mostly cloudy, with a high near 31. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 31 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely. Cloudy, with a low around 17. Chance of precipitation is 70%.

    Low: 17 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Snow likely before 2am, then a chance of snow showers between 2am and 4am, then snow after 4am. Low around 28. Southeast wind 6 to 15 mph becoming southwest in the evening. Winds could gust as high as 28 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow before 11am, then rain between 11am and 5pm, then rain and snow after 5pm. High near 39. South wind 8 to 15 mph becoming west in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Wednesday Night
Snow, possibly mixed with rain showers, becoming all snow after midnight. Patchy blowing snow after midnight. Low around 20. Breezy, with a west wind 18 to 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
Snow showers likely, mainly before 7am. Patchy blowing snow after 10am. Mostly cloudy, with a high near 28. Breezy, with a west wind 17 to 20 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21. West wind 9 to 15 mph. Chance of precipitation is 20%.
Friday
Mostly cloudy, with a high near 32. West wind 9 to 11 mph.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 60%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 31. West wind 10 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Saturday Night
Snow showers likely. Cloudy, with a low around 17. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 12. Chance of precipitation is 30%.
Monday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 30%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lyndonville NY
 43.3°N 78.38°W (Elev. 335 ft)
Last Update:
6:36 pm EST Dec 9, 2025
Forecast Valid:
6pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation