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

Plattsburgh International Airport (KPBG)

Lat: 44.65°NLon: 73.47°WElev: 236ft.

Overcast

27°F

-3°C

Humidity 58%
Wind Speed Vrbl 5 mph
Barometer 29.91 in (1013.2 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill21°F (-6°C)
Last update 18 Jan 7:53 pm EST
Extended Forecast for

5 Miles E Au Sable Forks NY

  • Tonight

    Tonight: A 20 percent chance of light snow after 1am.  Mostly cloudy, with a low around 14. Light northwest wind.

    Low: 14 °F

    Mostly Cloudy
    then Slight
    Chance Light
    Snow

  • M.L.King Day

    M.L.King Day: A 30 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 23. Calm wind becoming southwest 5 to 8 mph in the afternoon.  Little or no snow accumulation expected.

    High: 23 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: A 40 percent chance of snow showers, mainly before 5am.  Partly cloudy, with a low around 8. Wind chill values as low as -6. West wind 8 to 14 mph.  New snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 1pm.  Mostly sunny, with a high near 14. Wind chill values as low as -6. West wind around 10 mph.  Little or no snow accumulation expected.

    High: 14 °F

    Sunny then
    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. West wind 5 to 9 mph becoming light southwest  after midnight.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 30 percent chance of snow showers after 1pm.  Partly sunny, with a high near 21. South wind 3 to 7 mph. Winds could gust as high as 21 mph.

    High: 21 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 15. South wind 6 to 8 mph, with gusts as high as 24 mph.

    Low: 15 °F

    Chance Snow
    Showers

  • Thursday

    Thursday: A 40 percent chance of snow showers.  Partly sunny, with a high near 29. West wind 8 to 10 mph, with gusts as high as 21 mph.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 7. West wind around 7 mph.

    Low: 7 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of light snow after 1am. Mostly cloudy, with a low around 14. Light northwest wind.
M.L.King Day
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 23. Calm wind becoming southwest 5 to 8 mph in the afternoon. Little or no snow accumulation expected.
Monday Night
A 40 percent chance of snow showers, mainly before 5am. Partly cloudy, with a low around 8. Wind chill values as low as -6. West wind 8 to 14 mph. New snow accumulation of less than a half inch possible.
Tuesday
A 30 percent chance of snow showers after 1pm. Mostly sunny, with a high near 14. Wind chill values as low as -6. West wind around 10 mph. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 1. West wind 5 to 9 mph becoming light southwest after midnight.
Wednesday
A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 21. South wind 3 to 7 mph. Winds could gust as high as 21 mph.
Wednesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 15. South wind 6 to 8 mph, with gusts as high as 24 mph.
Thursday
A 40 percent chance of snow showers. Partly sunny, with a high near 29. West wind 8 to 10 mph, with gusts as high as 21 mph.
Thursday Night
Partly cloudy, with a low around 7. West wind around 7 mph.
Friday
Partly sunny, with a high near 15. West wind 6 to 8 mph.
Friday Night
Mostly cloudy, with a low around -1. West wind around 6 mph.
Saturday
Mostly sunny and cold, with a high near 10. West wind 5 to 7 mph.
Saturday Night
Partly cloudy, with a low around -8. West wind around 5 mph.
Sunday
Mostly sunny and cold, with a high near 3. West wind 5 to 7 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles E Au Sable Forks NY
 44.48°N 73.69°W (Elev. 1099 ft)
5:52 pm EST Jan 18, 2026
7pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database