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

Lake Effect Snow Warning and Winter Weather Advisories in effect in southern St. Lawrence and Franklin Counties from 1 AM Thursday through 7 PM Friday

Lake effect snow is expected to develop across St. Lawrence County first, and extend east Thursday afternoon, with total snow accumulations between 4 and 10 inches possible within lake effect snow showers. Travel could be very hazardous, especially for anyone traveling for the Thanksgiving holiday. Continue to monitor the latest forecasts for updates. Read More >

Hazardous Weather Conditions

Current conditions at

Saranac Lake, Adirondack Regional Airport (KSLK)

Lat: 44.39°NLon: 74.2°WElev: 1663ft.

Rain Fog/Mist

36°F

2°C

Humidity 97%
Wind Speed S 3 mph
Barometer 29.71 in (1007.5 mb)
Dewpoint 35°F (2°C)
Visibility 1.00 mi
Last update 26 Nov 8:51 am EST
Extended Forecast for

7 Miles ESE Tupper Lake NY

Winter Weather Advisory November 27, 10:00am until November 28, 07:00pm
Click here for hazard details and duration
Winter Weather Advisory

  • Today

    Today: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 49. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Showers
    Likely

  • Tonight

    Tonight: Rain and snow showers likely before midnight, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 27. Southwest wind 6 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 27 °F

    Rain/Snow
    Likely then
    Mostly Cloudy

  • Thanksgiving Day

    Thanksgiving Day: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Southwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 34 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Snow showers. Low around 22. Southwest wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.

    Low: 22 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    High: 28 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Cloudy, with a low around 17. West wind 9 to 11 mph, with gusts as high as 25 mph.

    Low: 17 °F

    Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 26. West wind 5 to 8 mph, with gusts as high as 20 mph.

    High: 26 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 14. Light and variable wind.

    Low: 14 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Snow, mainly after 1pm. High near 36. South wind 6 to 8 mph. Chance of precipitation is 80%.

    High: 36 °F

    Chance Snow
    then Snow

Detailed Forecast

Today
Showers likely, mainly after 5pm. Mostly cloudy, with a high near 49. South wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Rain and snow showers likely before midnight, then a slight chance of snow showers after 5am. Mostly cloudy, with a low around 27. Southwest wind 6 to 11 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Thanksgiving Day
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 34. Southwest wind 13 to 15 mph, with gusts as high as 32 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Thursday Night
Snow showers. Low around 22. Southwest wind 9 to 11 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of 2 to 4 inches possible.
Friday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28. West wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.
Friday Night
Cloudy, with a low around 17. West wind 9 to 11 mph, with gusts as high as 25 mph.
Saturday
Partly sunny, with a high near 26. West wind 5 to 8 mph, with gusts as high as 20 mph.
Saturday Night
A 40 percent chance of snow after 1am. Mostly cloudy, with a low around 14. Light and variable wind.
Sunday
Snow, mainly after 1pm. High near 36. South wind 6 to 8 mph. Chance of precipitation is 80%.
Sunday Night
Snow likely, mainly before 1am. Cloudy, with a low around 24. Southwest wind around 6 mph. Chance of precipitation is 60%.
Monday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 34. West wind around 6 mph.
Monday Night
A 40 percent chance of snow showers. Mostly cloudy, with a low around 14. Light west wind.
Tuesday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 27. Southwest wind 3 to 6 mph.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
7 Miles ESE Tupper Lake NY
 44.2°N 74.32°W (Elev. 1601 ft)
Last Update:
5:42 am EST Nov 26, 2025
Forecast Valid:
9am EST Nov 26, 2025-6pm EST Dec 2, 2025
 
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Additional Resources

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Chance of Precipitation