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 >

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

A Few Clouds

30°F

-1°C

Humidity 54%
Wind Speed SW 13 mph
Barometer 29.72 in (1007.2 mb)
Dewpoint 15°F (-9°C)
Visibility 10.00 mi
Wind Chill20°F (-7°C)
Last update 19 Jan 12:53 pm EST
Extended Forecast for

Post Mills VT

  • M.L.King Day

    M.L.King Day: Mostly cloudy, with a high near 27. Southwest wind around 9 mph.

    High: 27 °F

    Mostly Cloudy

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 10pm. Cloudy during the evening, then partly cloudy overnight, with a low around 8. Wind chill values as low as -2. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 15. Wind chill values as low as -2. West wind 7 to 9 mph, with gusts as high as 20 mph.

    High: 15 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 4. West wind around 6 mph becoming calm after midnight.

    Low: 4 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 22. Calm wind becoming south around 6 mph in the morning.

    High: 22 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 16. South wind around 6 mph, with gusts as high as 29 mph.

    Low: 16 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 32. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 32 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 12. West wind 6 to 9 mph.

    Low: 12 °F

    Partly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 18. West wind 6 to 9 mph, with gusts as high as 21 mph.

    High: 18 °F

    Partly Sunny

Detailed Forecast

M.L.King Day
Mostly cloudy, with a high near 27. Southwest wind around 9 mph.
Tonight
A 30 percent chance of snow showers, mainly before 10pm. Cloudy during the evening, then partly cloudy overnight, with a low around 8. Wind chill values as low as -2. Southwest wind 7 to 10 mph, with gusts as high as 24 mph. New snow accumulation of less than a half inch possible.
Tuesday
Increasing clouds, with a high near 15. Wind chill values as low as -2. West wind 7 to 9 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 4. West wind around 6 mph becoming calm after midnight.
Wednesday
Partly sunny, with a high near 22. Calm wind becoming south around 6 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 16. South wind around 6 mph, with gusts as high as 29 mph.
Thursday
Partly sunny, with a high near 32. Southwest wind 9 to 11 mph, with gusts as high as 22 mph.
Thursday Night
Partly cloudy, with a low around 12. West wind 6 to 9 mph.
Friday
Partly sunny, with a high near 18. West wind 6 to 9 mph, with gusts as high as 21 mph.
Friday Night
Mostly cloudy, with a low around -7. Northwest wind around 9 mph, with gusts as high as 21 mph.
Saturday
Mostly sunny and cold, with a high near 1. Northwest wind 6 to 9 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around -12. North wind 3 to 5 mph.
Sunday
Mostly sunny and cold, with a high near 5. Northwest wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Post Mills VT
 43.88°N 72.27°W (Elev. 1125 ft)
Last Update:
12:27 pm EST Jan 19, 2026
Forecast Valid:
1pm EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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Chance of Precipitation