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

A winter weather advisory is in effect from 1 pm Monday 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, especially south and east of Route 11. There may be isolated higher amounts. Read More >

Current conditions at

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

25°F

-4°C

Humidity 69%
Wind Speed Calm
Barometer 29.85 in (1011.1 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Last update 18 Jan 11:53 pm EST
Extended Forecast for

South Hero VT

  • Overnight

    Overnight: A 20 percent chance of light snow after 3am.  Mostly cloudy, with a low around 19. Light northeast wind.

    Low: 19 °F

    Slight Chance
    Light Snow

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers or light snow before 7am, then a chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 27. South wind 5 to 11 mph.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 27 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of snow showers before 11pm.  Partly cloudy, with a low around 15. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.

    Low: 15 °F

    Slight Chance
    Snow Showers
    then Mostly
    Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 19. Wind chill values as low as zero. West wind 11 to 14 mph.

    High: 19 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 8. West wind around 11 mph becoming south after midnight.

    Low: 8 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 26. South wind 13 to 16 mph.

    High: 26 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers.  Mostly cloudy, with a low around 22. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.

    Low: 22 °F

    Chance Snow
    Showers and
    Breezy

  • Thursday

    Thursday: A 40 percent chance of snow showers.  Partly sunny, with a high near 32. South wind 16 to 18 mph becoming west in the afternoon.

    High: 32 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 13. West wind around 14 mph.

    Low: 13 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of light snow after 3am. Mostly cloudy, with a low around 19. Light northeast wind.
M.L.King Day
A slight chance of snow showers or light snow before 7am, then a chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 27. South wind 5 to 11 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 15. Southwest wind 15 to 18 mph, with gusts as high as 28 mph.
Tuesday
Mostly sunny, with a high near 19. Wind chill values as low as zero. West wind 11 to 14 mph.
Tuesday Night
Partly cloudy, with a low around 8. West wind around 11 mph becoming south after midnight.
Wednesday
Mostly cloudy, with a high near 26. South wind 13 to 16 mph.
Wednesday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 22. Breezy, with a south wind 18 to 22 mph, with gusts as high as 32 mph.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 32. South wind 16 to 18 mph becoming west in the afternoon.
Thursday Night
Mostly cloudy, with a low around 13. West wind around 14 mph.
Friday
Partly sunny, with a high near 20. West wind 13 to 15 mph.
Friday Night
Mostly cloudy, with a low around 4. Northwest wind 11 to 13 mph.
Saturday
Mostly sunny, with a high near 13. Northwest wind around 14 mph.
Saturday Night
Mostly cloudy, with a low around -4. Northwest wind around 13 mph.
Sunday
Mostly sunny and cold, with a high near 5. Northwest wind around 14 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
South Hero VT
 44.63°N 73.35°W (Elev. 98 ft)
5:52 pm EST Jan 18, 2026
12am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database