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

Franklin County State Airport (KFSO)

Lat: 44.94°NLon: 73.1°WElev: 228ft.

Overcast

24°F

-4°C

Humidity 65%
Wind Speed Calm
Barometer 29.84 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Last update 19 Jan 1:15 am EST
Extended Forecast for

Rouses Point NY

  • Overnight

    Overnight: A 20 percent chance of light snow after 4am. Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Slight Chance
    Light Snow

  • M.L.King Day

    M.L.King Day: A slight chance of snow showers or light snow before 7am, then snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 26. South wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 26 °F

    Chance Snow
    Showers then
    Snow Showers
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -5. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.

    Low: 9 °F

    Chance Snow
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 15. Wind chill values as low as -6. West wind 9 to 11 mph, with gusts as high as 22 mph.

    High: 15 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 6. Southwest wind around 6 mph.

    Low: 6 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 24. South wind 8 to 10 mph.

    High: 24 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 19. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.

    Low: 19 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    High: 32 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 9. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 9 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of light snow after 4am. Mostly cloudy, with a low around 16. Calm wind.
M.L.King Day
A slight chance of snow showers or light snow before 7am, then snow showers likely, mainly after 4pm. Mostly cloudy, with a high near 26. South wind 3 to 8 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow showers, mainly before 9pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 9. Wind chill values as low as -5. South wind 10 to 15 mph becoming west after midnight. Winds could gust as high as 28 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly sunny, with a high near 15. Wind chill values as low as -6. West wind 9 to 11 mph, with gusts as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 6. Southwest wind around 6 mph.
Wednesday
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 24. South wind 8 to 10 mph.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 19. South wind around 14 mph, with gusts as high as 24 mph. Chance of precipitation is 60%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 32. Southwest wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Thursday Night
Partly cloudy, with a low around 9. West wind around 10 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 14. West wind around 11 mph.
Friday Night
Partly cloudy, with a low around -9. West wind around 10 mph.
Saturday
Mostly sunny and cold, with a high near -1. West wind around 11 mph.
Saturday Night
Partly cloudy, with a low around -11. West wind around 8 mph.
Sunday
Mostly sunny and cold, with a high near 3. West wind around 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Rouses Point NY
 44.98°N 73.36°W (Elev. 95 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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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation