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 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

Saranac Lake, Adirondack Regional Airport (KSLK)

Lat: 44.39°NLon: 74.2°WElev: 1663ft.

Overcast

16°F

-9°C

Humidity 84%
Wind Speed Calm
Barometer 29.73 in (1009.4 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 19 Jan 12:51 am EST
Extended Forecast for

4 Miles S Tupper Lake NY

  • Overnight

    Overnight: A 30 percent chance of light snow, mainly after 4am. Mostly cloudy, with a low around 8. Calm wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Light
    Snow

  • M.L.King Day

    M.L.King Day: A chance of snow showers or light snow before 7am, then snow showers likely, mainly after 11am. Mostly cloudy, with a high near 19. Wind chill values as low as zero. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: Snow showers, mainly before 2am. Low around 3. Wind chill values as low as -10. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 3 °F

    Snow Showers

  • Tuesday

    Tuesday: Snow showers likely, mainly before 3pm. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -11. West wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    High: 10 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers. Mostly cloudy, with a low around 2. Southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.

    Low: 2 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. South wind 6 to 8 mph.

    High: 23 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.

    Low: 18 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

    High: 26 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 5. West wind around 10 mph, with gusts as high as 21 mph.

    Low: 5 °F

    Chance Snow
    Showers

Detailed Forecast

Overnight
A 30 percent chance of light snow, mainly after 4am. Mostly cloudy, with a low around 8. Calm wind. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A chance of snow showers or light snow before 7am, then snow showers likely, mainly after 11am. Mostly cloudy, with a high near 19. Wind chill values as low as zero. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers, mainly before 2am. Low around 3. Wind chill values as low as -10. Southwest wind 11 to 15 mph, with gusts as high as 28 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Tuesday
Snow showers likely, mainly before 3pm. Mostly cloudy and cold, with a high near 10. Wind chill values as low as -11. West wind 8 to 13 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 2. Southwest wind 6 to 9 mph. New snow accumulation of less than a half inch possible.
Wednesday
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 23. South wind 6 to 8 mph.
Wednesday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 18. South wind around 10 mph, with gusts as high as 22 mph. Chance of precipitation is 60%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 26. Southwest wind around 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 5. West wind around 10 mph, with gusts as high as 21 mph.
Friday
Mostly cloudy and cold, with a high near 9. West wind around 9 mph, with gusts as high as 20 mph.
Friday Night
Mostly cloudy, with a low around -17. West wind 7 to 9 mph.
Saturday
Partly sunny and cold, with a high near -5. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around -20. West wind 3 to 5 mph.
Sunday
Mostly sunny and cold, with a high near 3. West wind 3 to 6 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Tupper Lake NY
 44.18°N 74.48°W (Elev. 1900 ft)
Last Update:
12:56 am EST Jan 19, 2026
Forecast Valid:
1am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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Chance of Precipitation