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

Lake Effect Snow Will Impact St. Lawrence County This Evening and Tonight

A Winter Weather Advisory is in effect from 1 PM today to 5 AM Tuesday for lake effect snow in southern St. Lawrence County. Total snow accumulations between 2 and 5 inches are expected. Plan on slippery road conditions. Strong winds will cause blowing snow and further reduce visibilities. 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

13°F

-11°C

Humidity 84%
Wind Speed SW 13 mph
Barometer 29.77 in (1011.0 mb)
Dewpoint 9°F (-13°C)
Visibility 0.75 mi
Wind Chill-2°F (-19°C)
Last update 20 Jan 12:51 am EST
Extended Forecast for

3 Miles NNW Olmstedville NY

  • Overnight

    Overnight: A 40 percent chance of snow showers. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 22 to 30 mph. Total nighttime snow accumulation of less than one inch possible.

    Low: 2 °F

    Chance Snow
    Showers and
    Windy

  • Tuesday

    Tuesday: A slight chance of snow showers before 7am, then a chance of snow showers after noon. Partly sunny and cold, with a high near 5. Wind chill values as low as -20. West wind 13 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.

    High: 5 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A slight chance of snow showers between 7pm and 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -17. Southwest wind 13 to 17 mph. Chance of precipitation is 20%.

    Low: 2 °F

    Slight Chance
    Snow Showers
    then Mostly
    Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after noon. Partly sunny, with a high near 15. Wind chill values as low as -15. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than one inch possible.

    High: 15 °F

    Partly Sunny
    then Chance
    Snow Showers
    and Breezy

  • Wednesday Night

    Wednesday Night: A 40 percent chance of snow showers after 1am. Areas of blowing snow before 1am. Mostly cloudy, with a low around 15. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 37 mph. New snow accumulation of less than one inch possible.

    Low: 15 °F

    Chance Snow
    Showers and
    Areas Blowing
    Snow

  • Thursday

    Thursday: A 40 percent chance of snow showers. Mostly cloudy, with a high near 22. Southwest wind 15 to 17 mph.

    High: 22 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. Breezy, with a west wind 17 to 20 mph.

    Low: 5 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Friday

    Friday: Mostly cloudy and cold, with a high near 7. West wind 15 to 17 mph.

    High: 7 °F

    Cold

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -19. Breezy, with a northwest wind 15 to 21 mph.

    Low: -19 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 40 percent chance of snow showers. Mostly cloudy, with a low around 2. Wind chill values as low as -20. Windy, with a west wind 22 to 30 mph. Total nighttime snow accumulation of less than one inch possible.
Tuesday
A slight chance of snow showers before 7am, then a chance of snow showers after noon. Partly sunny and cold, with a high near 5. Wind chill values as low as -20. West wind 13 to 17 mph. Chance of precipitation is 30%. New snow accumulation of less than a half inch possible.
Tuesday Night
A slight chance of snow showers between 7pm and 8pm. Mostly cloudy, with a low around 2. Wind chill values as low as -17. Southwest wind 13 to 17 mph. Chance of precipitation is 20%.
Wednesday
A 30 percent chance of snow showers after noon. Partly sunny, with a high near 15. Wind chill values as low as -15. Breezy, with a south wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 32 mph. New snow accumulation of less than one inch possible.
Wednesday Night
A 40 percent chance of snow showers after 1am. Areas of blowing snow before 1am. Mostly cloudy, with a low around 15. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 37 mph. New snow accumulation of less than one inch possible.
Thursday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 22. Southwest wind 15 to 17 mph.
Thursday Night
Mostly cloudy, with a low around 5. Breezy, with a west wind 17 to 20 mph.
Friday
Mostly cloudy and cold, with a high near 7. West wind 15 to 17 mph.
Friday Night
Mostly cloudy, with a low around -19. Breezy, with a northwest wind 15 to 21 mph.
Saturday
Mostly sunny and cold, with a high near -5. Northwest wind 9 to 13 mph.
Saturday Night
Mostly cloudy, with a low around -16. Northwest wind around 10 mph.
Sunday
Partly sunny and cold, with a high near 2. Northwest wind 6 to 8 mph.
Sunday Night
Mostly cloudy, with a low around -11. Northwest wind around 10 mph.
Monday
Partly sunny and cold, with a high near 5. West wind 9 to 11 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Olmstedville NY
 43.89°N 74.09°W (Elev. 2904 ft)
Last Update:
1:02 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
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Additional Resources

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