Winter Weather Advisory Issued for southern St Lawrence County from 4 PM Today to 6 AM Saturday

A Winter Weather Advisory has been issued for southern St Lawrence County in northern New York, effective from 4 PM today to 6 AM Saturday. Snow will quickly move into the region later this afternoon and continue overnight, then end early Saturday morning. Snow will be heaviest between 7 PM and 11 PM tonight, when snowfall rates may exceed 1 inch per hour. Read More >

Hazardous Weather Conditions

Current conditions at

Saranac Lake, Adirondack Regional Airport (KSLK)

Lat: 44.39°NLon: 74.2°WElev: 1663ft.

Light Snow Fog/Mist

5°F

-15°C

Humidity 83%
Wind Speed E 7 mph
Barometer 29.86 in (1015.1 mb)
Dewpoint 1°F (-17°C)
Visibility 2.00 mi
Wind Chill-7°F (-22°C)
Last update 27 Dec 1:51 am EST
Extended Forecast for

4 Miles S Tupper Lake NY

  • Overnight

    Overnight: Snow likely, mainly before 3am.  Mostly cloudy, with a low around 9. Wind chill values as low as -1. Southeast wind around 7 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.

    Low: 9 °F

    Snow Likely

  • Saturday

    Saturday: Partly sunny, with a high near 23. Calm wind.

    High: 23 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 0. Calm wind.

    Low: 0 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 32. Calm wind.

    High: 32 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Freezing rain, mainly after 1am.  Low around 25. Southeast wind 3 to 7 mph.  Chance of precipitation is 90%.

    Low: 25 °F

    Chance
    Freezing Rain
    then Freezing
    Rain

  • Monday

    Monday: Rain, possibly mixed with snow.  High near 41. South wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 41 °F

    Rain then
    Rain/Snow

  • Monday Night

    Monday Night: Snow likely before 7pm, then snow showers likely after 7pm.  Cloudy, with a low around 9. Southwest wind 11 to 14 mph, with gusts as high as 29 mph.  Chance of precipitation is 70%.

    Low: 9 °F

    Snow Likely

  • Tuesday

    Tuesday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 12. West wind 10 to 14 mph, with gusts as high as 28 mph.  Chance of precipitation is 60%.

    High: 12 °F

    Snow Showers
    Likely

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 6. West wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 6 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Overnight
Snow likely, mainly before 3am. Mostly cloudy, with a low around 9. Wind chill values as low as -1. Southeast wind around 7 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of 2 to 4 inches possible.
Saturday
Partly sunny, with a high near 23. Calm wind.
Saturday Night
Partly cloudy, with a low around 0. Calm wind.
Sunday
Partly sunny, with a high near 32. Calm wind.
Sunday Night
Freezing rain, mainly after 1am. Low around 25. Southeast wind 3 to 7 mph. Chance of precipitation is 90%.
Monday
Rain, possibly mixed with snow. High near 41. South wind 7 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Snow likely before 7pm, then snow showers likely after 7pm. Cloudy, with a low around 9. Southwest wind 11 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Tuesday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 12. West wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 60%.
Tuesday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 6. West wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 21. Southwest wind around 8 mph. Chance of precipitation is 70%.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 4. West wind 6 to 9 mph.
New Year's Day
A 40 percent chance of snow showers. Partly sunny, with a high near 15. West wind around 7 mph.
Thursday Night
Mostly cloudy, with a low around -1. West wind around 7 mph.
Friday
Mostly cloudy and cold, with a high near 10. West wind 6 to 8 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles S Tupper Lake NY
 44.18°N 74.48°W (Elev. 1900 ft)
12:56 am EST Dec 27, 2025
2am EST Dec 27, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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