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

Significant and Catastrophic Flooding in the Pacific Northwest; Very Cold Temperatures in the Northern Plains

The atmospheric river over the Pacific Northwest will begin to subside today, but lingering rainfall will exacerbate ongoing catastrophic major river flooding, and landslides will continue across portions of western Washington and northwest Oregon for several days. Arctic air will plummet southward into the Northern Plains today, bringing cold air in the single digits to the region by Friday. Read More >

Current conditions at

Genesee County Airport (KGVQ)

Lat: 43.03°NLon: 78.17°WElev: 914ft.

Light Snow

18°F

-8°C

Humidity 84%
Wind Speed NW 13 mph
Barometer 29.72 in (1007.8 mb)
Dewpoint 14°F (-10°C)
Visibility 9.00 mi
Wind Chill5°F (-15°C)
Last update 11 Dec 10:56 am EST
Extended Forecast for

2 Miles SSE Lyndonville NY

  • Today

    Today: A chance of snow showers. Patchy blowing snow between noon and 4pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.

    High: 26 °F

    Chance Snow
    Showers and
    Patchy
    Blowing Snow

  • Tonight

    Tonight: A chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 18. Northwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers before 1pm. Partly sunny, with a high near 32. West wind 11 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    High: 32 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers, mainly before 1pm. High near 31. West wind 8 to 17 mph. Chance of precipitation is 80%.

    High: 31 °F

    Snow Showers

  • Saturday Night

    Saturday Night: A chance of snow showers. Mostly cloudy, with a low around 11. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    Low: 11 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. Northwest wind 10 to 15 mph. Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.

    Low: 12 °F

    Mostly Cloudy

  • Monday

    Monday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.

    High: 27 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Today
A chance of snow showers. Patchy blowing snow between noon and 4pm. Mostly cloudy, with a high near 26. Breezy, with a west wind 16 to 20 mph, with gusts as high as 31 mph. Chance of precipitation is 40%. Total daytime snow accumulation of less than one inch possible.
Tonight
A chance of snow showers before 4am, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 18. Northwest wind 8 to 15 mph, with gusts as high as 29 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday
A chance of snow showers before 1pm. Partly sunny, with a high near 32. West wind 11 to 14 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. Southwest wind 6 to 8 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers, mainly before 1pm. High near 31. West wind 8 to 17 mph. Chance of precipitation is 80%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 11. West wind around 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. Northwest wind 10 to 15 mph. Chance of precipitation is 60%.
Sunday Night
Mostly cloudy, with a low around 12. Northwest wind 7 to 10 mph, with gusts as high as 21 mph.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Monday Night
A chance of snow showers. Cloudy, with a low around 17. Chance of precipitation is 50%.
Tuesday
Mostly cloudy, with a high near 32.
Tuesday Night
Mostly cloudy, with a low around 20.
Wednesday
A chance of showers. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSE Lyndonville NY
 43.3°N 78.38°W (Elev. 335 ft)
Last Update:
9:36 am EST Dec 11, 2025
Forecast Valid:
11am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
Forecast Discussion
 
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Additional Resources

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National Digital Forecast Database

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High Temperature

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Chance of Precipitation