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

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

21°F

-6°C

Humidity 74%
Wind Speed W 6 G 24 mph
Barometer 29.72 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill13°F (-11°C)
Last update 11 Dec 9:35 am EST
Extended Forecast for

5 Miles ENE Sodus Point NY

Lake Effect Snow Warning December 11, 09:36am until December 12, 07:00am
Click here for hazard details and duration
Lake Effect Snow Warning
  •  
    Lake Effect Snow Warning December 11, 09:36am until December 12, 07:00am

    NOW until 7:00am Fri

    Lake Effect Snow Warning

  • Today

    High: 26 °F

    Snow and
    Areas Blowing
    Snow

  • Tonight

    Tonight: Snow showers likely, mainly after 5am.  Patchy blowing snow. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 39 mph.  Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    Low: 23 °F

    Snow Showers
    Likely and
    Patchy
    Blowing Snow

  • Friday

    Friday: Snow showers, mainly before 1pm.  High near 31. Breezy, with a west wind 15 to 20 mph.  Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    High: 31 °F

    Snow Showers
    and Breezy

  • Friday Night

    Friday Night: A chance of snow showers, mainly after 1am.  Mostly cloudy, with a low around 23. Southwest wind 8 to 13 mph.  Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    Low: 23 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 32. South wind 10 to 16 mph.  Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Saturday Night

    Saturday Night: Snow showers likely, mainly after 1am.  Mostly cloudy, with a low around 17. Southwest wind around 15 mph.  Chance of precipitation is 70%.

    Low: 17 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Sunday

    Sunday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 25. West wind 15 to 17 mph becoming northwest in the afternoon.  Chance of precipitation is 60%.

    High: 25 °F

    Snow Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of snow showers before 1am.  Mostly cloudy, with a low around 18. Northwest wind 13 to 18 mph.  Chance of precipitation is 30%.

    Low: 18 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow before 1pm, then snow showers likely between 1pm and 3pm, then snow after 3pm. Areas of blowing snow after 10am. High near 26. Breezy, with a west wind 24 to 26 mph, with gusts as high as 38 mph. Chance of precipitation is 90%. Total daytime snow accumulation of 3 to 5 inches possible.
Tonight
Snow showers likely, mainly after 5am. Patchy blowing snow. Mostly cloudy, with a low around 23. Blustery, with a northwest wind 20 to 24 mph, with gusts as high as 39 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow showers, mainly before 1pm. High near 31. Breezy, with a west wind 15 to 20 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday Night
A chance of snow showers, mainly after 1am. Mostly cloudy, with a low around 23. Southwest wind 8 to 13 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Saturday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. South wind 10 to 16 mph. Chance of precipitation is 60%.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 17. Southwest wind around 15 mph. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 25. West wind 15 to 17 mph becoming northwest in the afternoon. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers before 1am. Mostly cloudy, with a low around 18. Northwest wind 13 to 18 mph. Chance of precipitation is 30%.
Monday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Monday Night
A chance of snow showers. Cloudy, with a low around 21. Chance of precipitation is 50%.
Tuesday
Mostly cloudy, with a high near 30.
Tuesday Night
Mostly cloudy, with a low around 22.
Wednesday
A chance of showers. Mostly cloudy, with a high near 39. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ENE Sodus Point NY
 43.29°N 76.89°W (Elev. 246 ft)
6:36 am EST Dec 11, 2025
9am EST Dec 11, 2025-6pm EST Dec 17, 2025
 
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Additional Resources

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Hourly Weather Forecast

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