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

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Mostly Cloudy

28°F

-2°C

Humidity 60%
Wind Speed SE 7 mph
Barometer 29.73 in (1007.0 mb)
Dewpoint 16°F (-9°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 19 Jan 11:53 am EST
Extended Forecast for

Brainardsville NY

  • M.L.King Day

    M.L.King Day: Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 22. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.

    High: 22 °F

    Snow Showers
    Likely

  • Tonight

    Tonight: Snow showers, mainly before 3am. Low around 2. Wind chill values as low as -14. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 2 °F

    Snow Showers
    then Chance
    Snow Showers
    and Breezy

  • Tuesday

    Tuesday: A 20 percent chance of snow showers. Partly sunny and cold, with a high near 10. Wind chill values as low as -17. West wind 13 to 15 mph, with gusts as high as 28 mph.

    High: 10 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 2. Wind chill values as low as -11. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.

    Low: 2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Southwest wind around 10 mph. New snow accumulation of less than a half inch possible.

    High: 23 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 17. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 17 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely. Mostly cloudy, with a high near 27. West wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.

    High: 27 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 4. West wind around 16 mph, with gusts as high as 26 mph.

    Low: 4 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 10. West wind around 15 mph, with gusts as high as 25 mph.

    High: 10 °F

    Cold

Detailed Forecast

M.L.King Day
Snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 22. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than a half inch possible.
Tonight
Snow showers, mainly before 3am. Low around 2. Wind chill values as low as -14. Breezy, with a west wind 14 to 20 mph, with gusts as high as 36 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Tuesday
A 20 percent chance of snow showers. Partly sunny and cold, with a high near 10. Wind chill values as low as -17. West wind 13 to 15 mph, with gusts as high as 28 mph.
Tuesday Night
Partly cloudy, with a low around 2. Wind chill values as low as -11. Southwest wind 10 to 14 mph, with gusts as high as 24 mph.
Wednesday
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. Southwest wind around 10 mph. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 17. South wind 10 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
Snow showers likely. Mostly cloudy, with a high near 27. West wind 14 to 16 mph, with gusts as high as 26 mph. Chance of precipitation is 60%.
Thursday Night
Mostly cloudy, with a low around 4. West wind around 16 mph, with gusts as high as 26 mph.
Friday
Mostly cloudy and cold, with a high near 10. West wind around 15 mph, with gusts as high as 25 mph.
Friday Night
Mostly cloudy, with a low around -16. West wind 11 to 13 mph.
Saturday
Mostly sunny and cold, with a high near -5. West wind 11 to 13 mph.
Saturday Night
Partly cloudy, with a low around -17. West wind 9 to 11 mph.
Sunday
Mostly sunny and cold, with a high near 0. West wind around 10 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Brainardsville NY
 44.86°N 74.03°W (Elev. 1398 ft)
Last Update:
12:56 am EST Jan 19, 2026
Forecast Valid:
12pm EST Jan 19, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation