National Weather Service Forecast for: Williston VT
Issued by: National Weather Service Burlington, VT
Updated: 6:21 pm EST Dec 22, 2025
 
Tonight

Tonight: A 50 percent chance of light snow before 10pm. Mostly cloudy, with a low around 20. South wind around 6 mph becoming calm in the evening. Total nighttime snow accumulation of less than a half inch possible.
Chance Light
Snow then
Mostly Cloudy
 Tuesday

Tuesday: Snow, mainly after noon. High near 31. Southeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Chance Snow
then Snow
 Tuesday
Night
Tuesday Night: Snow. Low around 24. Southeast wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Snow

 Wednesday

Wednesday: A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 29. Northwest wind 6 to 10 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Chance Snow

 Wednesday
Night
Wednesday Night: A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 16. Calm wind becoming south around 5 mph after midnight. Little or no snow accumulation expected.
Mostly Cloudy
then Chance
Snow Showers
 Christmas
Day
Christmas Day: A 30 percent chance of snow before 1pm. Cloudy, with a high near 29. South wind 5 to 9 mph becoming northwest in the afternoon.
Chance Snow

 Thursday
Night
Thursday Night: Mostly cloudy, with a low around 6. North wind 6 to 10 mph.
Mostly Cloudy

 Friday

Friday: A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 16. Northeast wind 6 to 8 mph.
Mostly Cloudy
then Chance
Snow
 Friday
Night
Friday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. East wind around 9 mph. Chance of precipitation is 60%.
Snow Likely
Lo 20 °F Hi 31 °F Lo 24 °F Hi 29 °F Lo 16 °F Hi 29 °F Lo 6 °F Hi 16 °F Lo 9 °F

Hazardous Weather Outlook
 

Tonight
 
 A 50 percent chance of light snow before 10pm. Mostly cloudy, with a low around 20. South wind around 6 mph becoming calm in the evening. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
 
 Snow, mainly after noon. High near 31. Southeast wind around 6 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.
Tuesday Night
 
 Snow. Low around 24. Southeast wind 6 to 8 mph becoming northwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Wednesday
 
 A 40 percent chance of snow before 1pm. Mostly cloudy, with a high near 29. Northwest wind 6 to 10 mph, with gusts as high as 28 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
 
 A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 16. Calm wind becoming south around 5 mph after midnight. Little or no snow accumulation expected.
Christmas Day
 
 A 30 percent chance of snow before 1pm. Cloudy, with a high near 29. South wind 5 to 9 mph becoming northwest in the afternoon.
Thursday Night
 
 Mostly cloudy, with a low around 6. North wind 6 to 10 mph.
Friday
 
 A 40 percent chance of snow after 1pm. Mostly cloudy, with a high near 16. Northeast wind 6 to 8 mph.
Friday Night
 
 Snow likely, mainly before 1am. Mostly cloudy, with a low around 9. East wind around 9 mph. Chance of precipitation is 60%.
Saturday
 
 A chance of snow before 1pm, then a chance of snow showers after 1pm. Mostly cloudy, with a high near 25. Southeast wind 5 to 8 mph. Chance of precipitation is 40%.
Saturday Night
 
 A 40 percent chance of snow showers. Mostly cloudy, with a low around 17. Southeast wind 6 to 9 mph.
Sunday
 
 Rain and snow showers. High near 34. South wind around 10 mph. Chance of precipitation is 80%.
Sunday Night
 
 Snow showers. Low around 14. South wind around 11 mph becoming west after midnight. Chance of precipitation is 80%.
Monday
 
 A 50 percent chance of snow showers. Mostly cloudy, with a high near 21. West wind 11 to 13 mph.

 

Forecast from NOAA-NWS for Williston VT.