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

Winter Weather Advisory in Effect for Portions of Northern New York and Vermont Tonight Into Monday Morning

A Winter Weather Advisory is in effect from 8 PM this evening through 8 AM Monday for the northern Adirondack region of NY and the spine of the Green Mountains eastward in Vermont. Widespread 3-6 inches of snowfall is expected with the heaviest snow likely to fall between 1 AM and 10 AM Sunday. Elsewhere, snowfall amounts will range from 2-4 inches with rain mixing with snow Sunday afternoom. Read More >

Hazardous Weather Conditions

Current conditions at

St. Johnsbury - Fairbanks (K1V4)

Lat: 44.42°NLon: 72.02°WElev: 696ft.

32°F

0°C

Humidity 79%
Wind Speed NA
Barometer 29.84 in (1011.5 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 21 Mar 7:54 am EDT
Extended Forecast for

South Cabot VT

Winter Weather Advisory March 21, 08:00pm until March 23, 08:00am
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Partly sunny, with a high near 37. Northwest wind around 9 mph.

    High: 37 °F

    Partly Sunny

  • Tonight

    Tonight: Snow likely, mainly after 5am. Increasing clouds, with a low around 24. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Mostly Cloudy
    then Snow
    Likely

  • Sunday

    Sunday: Rain and snow before 2pm, then rain between 2pm and 5pm, then rain and snow after 5pm. High near 38. Southeast wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 38 °F

    Snow then
    Rain/Snow

  • Sunday Night

    Sunday Night: Snow, mainly before 8pm. Low around 24. North wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 24 °F

    Snow then
    Chance Snow

  • Monday

    Monday: A 30 percent chance of snow before 2pm. Mostly cloudy, with a high near 34. North wind around 7 mph. New snow accumulation of less than a half inch possible.

    High: 34 °F

    Chance Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm in the evening.

    Low: 14 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 37. Calm wind becoming west around 5 mph in the afternoon.

    High: 37 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 24. South wind around 7 mph.

    Low: 24 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday

    Wednesday: A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 36. West wind around 8 mph.

    High: 36 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Partly sunny, with a high near 37. Northwest wind around 9 mph.
Tonight
Snow likely, mainly after 5am. Increasing clouds, with a low around 24. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Sunday
Rain and snow before 2pm, then rain between 2pm and 5pm, then rain and snow after 5pm. High near 38. Southeast wind 3 to 8 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Sunday Night
Snow, mainly before 8pm. Low around 24. North wind around 6 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 30 percent chance of snow before 2pm. Mostly cloudy, with a high near 34. North wind around 7 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 14. Northwest wind around 5 mph becoming calm in the evening.
Tuesday
Mostly sunny, with a high near 37. Calm wind becoming west around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow showers after 2am. Mostly cloudy, with a low around 24. South wind around 7 mph.
Wednesday
A 30 percent chance of snow showers before 2pm. Mostly cloudy, with a high near 36. West wind around 8 mph.
Wednesday Night
Mostly cloudy, with a low around 14. Northwest wind 6 to 8 mph becoming west after midnight.
Thursday
A chance of rain and snow showers. Mostly cloudy, with a high near 38. South wind around 6 mph. Chance of precipitation is 40%.
Thursday Night
Rain and snow showers likely. Mostly cloudy, with a low around 20. South wind around 8 mph becoming west after midnight. Chance of precipitation is 60%.
Friday
A 30 percent chance of snow showers. Mostly cloudy, with a high near 32. Northwest wind around 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
South Cabot VT
 44.36°N 72.28°W (Elev. 1263 ft)
Last Update:
4:53 am EDT Mar 21, 2026
Forecast Valid:
8am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation