Snow in the Rockies; Showers and Thunderstorms Along the Gulf Coast; Potential Winter Storm for Northern Mid-Atlantic and Interior New England

A winter-like pattern will continue over much of the Lower 48 over the next few days, with snow stretching from the Rockies today into the Middle Mississippi Valley on Monday. Showers and thunderstorms will develop along the Gulf Coast and Southeast on Monday. As the storm moves northward late Monday into Tuesday, winter weather is possible from the Central Appalachians to Interior New England. Read More >

Current conditions at

Williamson-Sodus Airport (KSDC)

Lat: 43.23°NLon: 77.12°WElev: 424ft.

Overcast

34°F

1°C

Humidity 81%
Wind Speed SW 12 G 18 mph
Barometer 30.03 in
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Wind Chill25°F (-4°C)
Last update 30 Nov 10:35 pm EST
Extended Forecast for

5 Miles S Alton NY

  • Tonight

    Tonight: A chance of rain and snow showers before midnight, then a chance of snow showers between midnight and 4am.  Cloudy, with a low around 26. Southwest wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 34 mph.  Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 26 °F

    Chance
    Rain/Snow
    then Chance
    Snow Showers

  • Monday

    Monday: Partly sunny, with a high near 30. Northwest wind 8 to 13 mph becoming light west  in the afternoon.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: A chance of snow showers between 1am and 4am, then snow after 4am.  Low around 22. Calm wind becoming southeast around 5 mph after midnight.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 22 °F

    Mostly Cloudy
    then Snow

  • Tuesday

    Tuesday: Snow before 1pm, then a chance of snow showers after 1pm.  High near 34. Southeast wind around 6 mph becoming northwest in the afternoon.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    High: 34 °F

    Snow

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers before 1am.  Mostly cloudy, with a low around 23. Light and variable wind becoming west around 5 mph after midnight.  Chance of precipitation is 20%.

    Low: 23 °F

    Slight Chance
    Snow Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 36 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A chance of snow showers after 1am.  Cloudy, with a low around 25. Southwest wind 8 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 50%.

    Low: 25 °F

    Cloudy then
    Chance Snow
    Showers

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 32. West wind 13 to 16 mph, with gusts as high as 29 mph.  Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 12.

    Low: 12 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A chance of rain and snow showers before midnight, then a chance of snow showers between midnight and 4am. Cloudy, with a low around 26. Southwest wind 13 to 18 mph becoming northwest after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.
Monday
Partly sunny, with a high near 30. Northwest wind 8 to 13 mph becoming light west in the afternoon.
Monday Night
A chance of snow showers between 1am and 4am, then snow after 4am. Low around 22. Calm wind becoming southeast around 5 mph after midnight. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Tuesday
Snow before 1pm, then a chance of snow showers after 1pm. High near 34. Southeast wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday Night
A slight chance of snow showers before 1am. Mostly cloudy, with a low around 23. Light and variable wind becoming west around 5 mph after midnight. Chance of precipitation is 20%.
Wednesday
Mostly cloudy, with a high near 36. Southwest wind 7 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
A chance of snow showers after 1am. Cloudy, with a low around 25. Southwest wind 8 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. West wind 13 to 16 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 29.
Friday Night
A chance of snow showers. Mostly cloudy, with a low around 21. Chance of precipitation is 50%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 35. Chance of precipitation is 40%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.
Sunday
A chance of rain and snow showers. Mostly cloudy, with a high near 33. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles S Alton NY
 43.16°N 77.06°W (Elev. 499 ft)
9:36 pm EST Nov 30, 2025
10pm EST Nov 30, 2025-6pm EST Dec 7, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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