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

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Light Rain Fog/Mist

42°F

6°C

Humidity 89%
Wind Speed Calm
Barometer 29.74 in (1007.5 mb)
Dewpoint 39°F (4°C)
Visibility 4.00 mi
Last update 20 Mar 6:53 pm EDT
Extended Forecast for

Thetford VT

  • Tonight

    Tonight: A chance of rain before 8pm, then a chance of showers or drizzle between 8pm and 9pm, then patchy drizzle after 9pm. The rain could be heavy at times. Cloudy, with a low around 35. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 35 °F

    Heavy Rain
    then Patchy
    Drizzle

  • Saturday

    Saturday: Patchy drizzle before 9am. Mostly sunny, with a high near 39. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.

    High: 39 °F

    Patchy
    Drizzle then
    Sunny

  • Saturday Night

    Saturday Night: Snow, mainly after 2am. Low around 31. Light and variable wind. Winds could gust as high as 20 mph. 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, freezing rain, and sleet before 1pm, then rain, snow, and sleet between 1pm and 4pm, then rain likely after 4pm. The rain, snow, freezing rain, and sleet could be heavy at times. High near 33. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 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. North wind 3 to 6 mph. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 3 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 22 mph.

    High: 37 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 18. Light northwest wind.

    Low: 18 °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

Tonight
A chance of rain before 8pm, then a chance of showers or drizzle between 8pm and 9pm, then patchy drizzle after 9pm. The rain could be heavy at times. Cloudy, with a low around 35. East wind around 6 mph becoming calm after midnight. Chance of precipitation is 40%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday
Patchy drizzle before 9am. Mostly sunny, with a high near 39. Northwest wind 8 to 13 mph, with gusts as high as 23 mph.
Saturday Night
Snow, mainly after 2am. Low around 31. Light and variable wind. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Snow, freezing rain, and sleet before 1pm, then rain, snow, and sleet between 1pm and 4pm, then rain likely after 4pm. The rain, snow, freezing rain, and sleet could be heavy at times. High near 33. Southeast wind 6 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow and sleet accumulation of 1 to 3 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. North wind 3 to 6 mph. Chance of precipitation is 60%. New snow and sleet accumulation of 1 to 3 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 22 mph.
Monday Night
Mostly cloudy, with a low around 18. 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 30 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 5 mph.
Thursday
Mostly sunny, with a high near 42. 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 42. Northwest wind 6 to 8 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Thetford VT
 43.83°N 72.26°W (Elev. 699 ft)
Last Update:
5:47 pm EDT Mar 20, 2026
Forecast Valid:
7pm EDT Mar 20, 2026-6pm EDT Mar 27, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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