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

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

37°F

3°C

Humidity 89%
Wind Speed N 3 mph
Barometer 29.74 in (1007.5 mb)
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 21 Mar 3:53 am EDT
Extended Forecast for

Thetford Hill VT

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

  • Overnight

    Overnight: Patchy drizzle. Mostly cloudy, with a low around 36. Light north wind. Winds could gust as high as 20 mph.

    Low: 36 °F

    Patchy
    Drizzle

  • Saturday

    Saturday: Patchy drizzle before 9am. Mostly sunny, with a high near 40. Northwest wind 7 to 13 mph.

    High: 40 °F

    Patchy
    Drizzle then
    Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 2am. Low around 31. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 31 °F

    Slight Chance
    Snow then
    Snow

  • Sunday

    Sunday: Snow before noon, then rain, snow, and sleet between noon and 4pm, then sleet, possibly mixed with rain after 4pm. The rain, snow, and sleet could be heavy at times. High near 33. East wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.

    High: 33 °F

    Heavy Snow
    then Wintry
    Mix

  • Sunday Night

    Sunday Night: Rain, snow showers, and sleet likely before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of snow showers after 10pm. Cloudy, with a low around 27. Calm wind becoming north around 6 mph in the evening. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 2 inches possible.

    Low: 27 °F

    Wintry Mix
    Likely then
    Chance Snow
    Showers

  • Monday

    Monday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 37. North wind 7 to 9 mph, with gusts as high as 23 mph.

    High: 37 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 19. Light northwest wind.

    Low: 19 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 40. Calm wind becoming northwest around 5 mph in the afternoon.

    High: 40 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 22. Calm wind.

    Low: 22 °F

    Partly Cloudy
    then Chance
    Snow

Detailed Forecast

Overnight
Patchy drizzle. Mostly cloudy, with a low around 36. Light north wind. Winds could gust as high as 20 mph.
Saturday
Patchy drizzle before 9am. Mostly sunny, with a high near 40. Northwest wind 7 to 13 mph.
Saturday Night
Snow, mainly after 2am. Low around 31. Light and variable wind. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow before noon, then rain, snow, and sleet between noon and 4pm, then sleet, possibly mixed with rain after 4pm. The rain, snow, and sleet could be heavy at times. High near 33. East wind 5 to 11 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 2 inches possible.
Sunday Night
Rain, snow showers, and sleet likely before 9pm, then a chance of rain and snow showers between 9pm and 10pm, then a chance of snow showers after 10pm. Cloudy, with a low around 27. Calm wind becoming north around 6 mph in the evening. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 2 inches possible.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 37. North wind 7 to 9 mph, with gusts as high as 23 mph.
Monday Night
Mostly cloudy, with a low around 19. Light northwest wind.
Tuesday
Mostly sunny, with a high near 40. Calm wind becoming northwest around 5 mph in the afternoon.
Tuesday Night
A 30 percent chance of snow after 2am. Mostly cloudy, with a low around 22. Calm wind.
Wednesday
A 40 percent chance of snow. Mostly cloudy, with a high near 41. Northwest wind 3 to 7 mph.
Wednesday Night
Mostly cloudy, with a low around 17. Northwest wind 3 to 6 mph.
Thursday
Mostly sunny, with a high near 41. Light and variable wind becoming west around 5 mph in the morning.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 24. South wind 3 to 5 mph. Chance of precipitation is 70%.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 41. Northwest wind 6 to 8 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thetford Hill VT
 43.81°N 72.23°W (Elev. 696 ft)
Last Update:
5:47 pm EDT Mar 20, 2026
Forecast Valid:
4am EDT Mar 21, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation