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

Lake Effect Snow Will Impact St. Lawrence County This Evening and Tonight

A Winter Weather Advisory is in effect from 1 PM today to 5 AM Tuesday for lake effect snow in southern St. Lawrence County. Total snow accumulations between 2 and 5 inches are expected. Plan on slippery road conditions. Strong winds will cause blowing snow and further reduce visibilities. Read More >

Hazardous Weather Conditions

Current conditions at

Lebanon Municipal Airport (KLEB)

Lat: 43.63°NLon: 72.31°WElev: 558ft.

Overcast

25°F

-4°C

Humidity 55%
Wind Speed SW 10 mph
Barometer 29.86 in (1012.3 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 19 Jan 9:53 pm EST
Extended Forecast for

Copper Flat VT

  • Tonight

    Tonight: A 20 percent chance of snow showers before 11pm. Cloudy early, then becoming partly cloudy, with a low around 8. Wind chill values as low as -2. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.

    Low: 8 °F

    Slight Chance
    Snow Showers
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Increasing clouds, with a high near 16. Wind chill values as low as -2. West wind 7 to 10 mph, with gusts as high as 20 mph.

    High: 16 °F

    Increasing
    Clouds

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 3. West wind around 6 mph becoming calm in the evening.

    Low: 3 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 23. Wind chill values as low as zero. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 20 mph.

    High: 23 °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 33. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    High: 33 °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 19. West wind 6 to 10 mph, with gusts as high as 22 mph.

    High: 19 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -7. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.

    Low: -7 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of snow showers before 11pm. Cloudy early, then becoming partly cloudy, with a low around 8. Wind chill values as low as -2. Southwest wind 9 to 11 mph, with gusts as high as 26 mph.
Tuesday
Increasing clouds, with a high near 16. Wind chill values as low as -2. West wind 7 to 10 mph, with gusts as high as 20 mph.
Tuesday Night
Partly cloudy, with a low around 3. West wind around 6 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 23. Wind chill values as low as zero. Calm wind becoming south around 6 mph in the morning. Winds could gust as high as 20 mph.
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 33. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.
Thursday Night
Partly cloudy, with a low around 12. West wind 6 to 9 mph.
Friday
Partly sunny, with a high near 19. West wind 6 to 10 mph, with gusts as high as 22 mph.
Friday Night
Mostly cloudy, with a low around -7. Northwest wind 9 to 11 mph, with gusts as high as 22 mph.
Saturday
Mostly sunny and cold, with a high near 2. Northwest wind 7 to 9 mph, with gusts as high as 22 mph.
Saturday Night
Partly cloudy, with a low around -12. Northwest wind 3 to 5 mph.
Sunday
Mostly sunny and cold, with a high near 6. Northwest wind 3 to 6 mph.
Sunday Night
Partly cloudy, with a low around -7. Light northwest wind.
Monday
Mostly sunny, with a high near 11. Northwest wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Copper Flat VT
 43.84°N 72.34°W (Elev. 899 ft)
Last Update:
8:49 pm EST Jan 19, 2026
Forecast Valid:
10pm EST Jan 19, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation