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

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

28°F

-2°C

Humidity 55%
Wind Speed S 8 mph
Barometer 29.74 in
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 9 Dec 6:55 pm EST
Extended Forecast for

South Butler NY

Winter Storm Watch December 11, 01:00am until December 12, 07:00am
Click here for hazard details and duration
Winter Storm Watch

  • Tonight

    Tonight: Snow showers likely, mainly after 5am. Cloudy, with a low around 24. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

    Low: 24 °F

    Cloudy then
    Snow Showers
    Likely

  • Wednesday

    Wednesday: Rain and snow before 3pm, then rain likely between 3pm and 5pm, then rain likely, possibly mixed with snow after 5pm. High near 39. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.

    High: 39 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow, becoming all snow after 10pm. Low around 22. Blustery, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.

    Low: 22 °F

    Rain/Snow and
    Blustery then
    Snow and
    Breezy

  • Thursday

    Thursday: Snow showers. The snow could be heavy at times. Patchy blowing snow. High near 28. West wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.

    High: 28 °F

    Heavy Snow
    and Patchy
    Blowing Snow

  • Thursday Night

    Thursday Night: Snow showers. Low around 22. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.

    Low: 22 °F

    Snow Showers

  • Friday

    Friday: A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 32. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 32 °F

    Chance Snow
    Showers

  • Friday Night

    Friday Night: A chance of snow showers after 1am. Mostly cloudy, with a low around 20. South wind around 6 mph. Chance of precipitation is 50%.

    Low: 20 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Saturday

    Saturday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 32. West wind 8 to 13 mph, with gusts as high as 23 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 20. Chance of precipitation is 70%.

    Low: 20 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Snow showers likely, mainly after 5am. Cloudy, with a low around 24. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Wednesday
Rain and snow before 3pm, then rain likely between 3pm and 5pm, then rain likely, possibly mixed with snow after 5pm. High near 39. South wind 10 to 14 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New snow accumulation of less than one inch possible.
Wednesday Night
Rain and snow, becoming all snow after 10pm. Low around 22. Blustery, with a southwest wind 10 to 15 mph becoming northwest 16 to 21 mph in the evening. Chance of precipitation is 90%. New snow accumulation of 1 to 2 inches possible.
Thursday
Snow showers. The snow could be heavy at times. Patchy blowing snow. High near 28. West wind around 18 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers. Low around 22. West wind 9 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%.
Friday
A chance of snow showers, mainly before 1pm. Mostly cloudy, with a high near 32. West wind 8 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Friday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 20. South wind around 6 mph. Chance of precipitation is 50%.
Saturday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 32. West wind 8 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Saturday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Chance of precipitation is 70%.
Sunday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. Chance of precipitation is 60%.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Monday
Mostly cloudy, with a high near 26.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 17. Chance of precipitation is 40%.
Tuesday
Mostly cloudy, with a high near 29.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Butler NY
 43.22°N 76.84°W (Elev. 381 ft)
Last Update:
6:36 pm EST Dec 9, 2025
Forecast Valid:
7pm EST Dec 9, 2025-6pm EST Dec 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

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High Temperature

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Chance of Precipitation