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

Lake Effect Snow Will Impact Southern St. Lawrence County From Monday Into Tuesday

A Winter Weather Advisory is in effect from 1 PM today to 1 PM Tuesday for lake effect snow in southern St. Lawrence County in northern New York. Total snow accumulations between 3 and 6 inches with isolated higher amounts possible, especially southeast of Route 11. Plan on slippery road conditions. Read More >

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

25°F

-4°C

Humidity 75%
Wind Speed Calm
Barometer 29.79 in (1009.7 mb)
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Last update 19 Jan 6:53 am EST
Extended Forecast for

North Thetford VT

  • M.L.King Day

    M.L.King Day: A chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Mostly cloudy, with a high near 30. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.

    High: 30 °F

    Chance Snow
    Showers

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 11. Southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.

    Low: 11 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 19. Wind chill values as low as zero. West wind 7 to 10 mph.

    High: 19 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 5. West wind around 5 mph becoming calm in the evening.

    Low: 5 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 24. Calm wind becoming south around 5 mph in the afternoon.

    High: 24 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 17. South wind 3 to 5 mph.

    Low: 17 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35. Southwest wind 5 to 7 mph.

    High: 35 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. West wind around 5 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 21. West wind 5 to 8 mph.

    High: 21 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
A chance of snow showers before 4pm, then a slight chance of snow showers after 5pm. Mostly cloudy, with a high near 30. Calm wind becoming southwest 5 to 8 mph in the afternoon. Chance of precipitation is 50%. Total daytime snow accumulation of less than a half inch possible.
Tonight
A 30 percent chance of snow showers, mainly before 11pm. Partly cloudy, with a low around 11. Southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
Tuesday
Increasing clouds, with a high near 19. Wind chill values as low as zero. West wind 7 to 10 mph.
Tuesday Night
Partly cloudy, with a low around 5. West wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 24. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 17. South wind 3 to 5 mph.
Thursday
Partly sunny, with a high near 35. Southwest wind 5 to 7 mph.
Thursday Night
Partly cloudy, with a low around 12. West wind around 5 mph.
Friday
Partly sunny, with a high near 21. West wind 5 to 8 mph.
Friday Night
Mostly cloudy, with a low around -5. West wind around 6 mph.
Saturday
Mostly sunny and cold, with a high near 7. Northwest wind around 7 mph.
Saturday Night
Partly cloudy, with a low around -10. Light northwest wind.
Sunday
Mostly sunny and cold, with a high near 9. Northwest wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
North Thetford VT
 43.84°N 72.19°W (Elev. 453 ft)
Last Update:
12:56 am EST Jan 19, 2026
Forecast Valid:
7am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation