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

Lake Effect Snow Warning and Winter Weather Advisories in effect for southern St. Lawrence and Franklin Counties through 7 PM Friday

Lake effect snow showers will prevail through tonight, with total snow accumulations between 4 and 11 inches possible in the most persistent lake snow bands across portions of northern New York. Holiday travel be very hazardous at times, with poor visibilities in snow and blowing snow. Read More >

Current conditions at

Franklin County State Airport (KFSO)

Lat: 44.94°NLon: 73.1°WElev: 228ft.

Mostly Cloudy

37°F

3°C

Humidity 63%
Wind Speed SW 6 mph
Barometer 29.63 in
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill32°F (0°C)
Last update 28 Nov 12:15 am EST
Extended Forecast for

Swanton VT

  • Overnight

    Overnight: A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 31. Southwest wind around 8 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.

    Low: 31 °F

    Chance Snow
    Showers

  • Friday

    Friday: Snow showers likely, mainly between 7am and noon. Mostly cloudy, with a high near 34. West wind 8 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. West wind around 11 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 32. West wind 6 to 10 mph, with gusts as high as 23 mph.

    High: 32 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of snow after 1am. Increasing clouds, with a low around 23. Light and variable wind. Little or no snow accumulation expected.

    Low: 23 °F

    Partly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow showers before noon, then rain and snow showers between noon and 2pm, then rain showers after 2pm. High near 38. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    High: 38 °F

    Snow Showers
    then
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 25. South wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.

    Low: 25 °F

    Rain/Snow
    Likely

  • Monday

    Monday: Partly sunny, with a high near 30. West wind 6 to 15 mph.

    High: 30 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 17. Calm wind.

    Low: 17 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of snow showers, mainly after 5am. Mostly cloudy, with a low around 31. Southwest wind around 8 mph, with gusts as high as 21 mph. Little or no snow accumulation expected.
Friday
Snow showers likely, mainly between 7am and noon. Mostly cloudy, with a high near 34. West wind 8 to 11 mph, with gusts as high as 31 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Friday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 27. West wind around 11 mph, with gusts as high as 30 mph. New snow accumulation of less than a half inch possible.
Saturday
Mostly sunny, with a high near 32. West wind 6 to 10 mph, with gusts as high as 23 mph.
Saturday Night
A 30 percent chance of snow after 1am. Increasing clouds, with a low around 23. Light and variable wind. Little or no snow accumulation expected.
Sunday
Snow showers before noon, then rain and snow showers between noon and 2pm, then rain showers after 2pm. High near 38. South wind 9 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
Rain and snow showers likely before 2am, then a chance of snow showers. Mostly cloudy, with a low around 25. South wind 16 to 18 mph becoming west after midnight. Winds could gust as high as 29 mph. Chance of precipitation is 70%.
Monday
Partly sunny, with a high near 30. West wind 6 to 15 mph.
Monday Night
Mostly cloudy, with a low around 17. Calm wind.
Tuesday
A 50 percent chance of snow. Mostly cloudy, with a high near 30. South wind 3 to 6 mph.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21. Light and variable wind.
Wednesday
A 30 percent chance of snow. Mostly cloudy, with a high near 30. West wind 3 to 6 mph.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 22. South wind 3 to 6 mph.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 32. Southwest wind around 7 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Swanton VT
 44.93°N 73.13°W (Elev. 112 ft)
Last Update:
4:37 pm EST Nov 27, 2025
Forecast Valid:
12am EST Nov 28, 2025-6pm EST Dec 4, 2025
 
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Additional Resources

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Chance of Precipitation