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

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Overcast

10°F

-12°C

Humidity 80%
Wind Speed Calm
Barometer 29.89 in (1013.0 mb)
Dewpoint 5°F (-15°C)
Visibility 10.00 mi
Last update 18 Jan 10:53 pm EST
Extended Forecast for

Massena NY

  • Tonight

    Tonight: A 30 percent chance of light snow, mainly after 5am. Mostly cloudy, with a low around 8. Light south wind. Total nighttime snow accumulation of less than a half inch possible.

    Low: 8 °F

    Chance Light
    Snow

  • M.L.King Day

    M.L.King Day: A chance of snow showers or light snow before 7am, then snow showers, mainly after 7am. High near 24. South wind 5 to 13 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 24 °F

    Chance Snow
    Showers then
    Snow Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before midnight. Partly cloudy, with a low around 5. Wind chill values as low as -8. West wind 11 to 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Snow Showers
    Likely then
    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Partly sunny, with a high near 13. Wind chill values as low as -9. West wind 8 to 10 mph.

    High: 13 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around -2. Southwest wind 6 to 10 mph.

    Low: -2 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 26. South wind 6 to 9 mph.

    High: 26 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers. Low around 19. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.

    Low: 19 °F

    Snow Showers

  • Thursday

    Thursday: A 50 percent chance of snow showers. Partly sunny, with a high near 27. Southwest wind 11 to 14 mph.

    High: 27 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 5. West wind 8 to 10 mph.

    Low: 5 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 30 percent chance of light snow, mainly after 5am. Mostly cloudy, with a low around 8. Light south wind. Total nighttime snow accumulation of less than a half inch possible.
M.L.King Day
A chance of snow showers or light snow before 7am, then snow showers, mainly after 7am. High near 24. South wind 5 to 13 mph. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
Snow showers likely, mainly before midnight. Partly cloudy, with a low around 5. Wind chill values as low as -8. West wind 11 to 17 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 13. Wind chill values as low as -9. West wind 8 to 10 mph.
Tuesday Night
Partly cloudy, with a low around -2. Southwest wind 6 to 10 mph.
Wednesday
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 26. South wind 6 to 9 mph.
Wednesday Night
Snow showers. Low around 19. South wind 6 to 11 mph, with gusts as high as 25 mph. Chance of precipitation is 80%.
Thursday
A 50 percent chance of snow showers. Partly sunny, with a high near 27. Southwest wind 11 to 14 mph.
Thursday Night
Mostly cloudy, with a low around 5. West wind 8 to 10 mph.
Friday
Partly sunny, with a high near 15. West wind 7 to 10 mph.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -7. West wind around 7 mph.
Saturday
Mostly sunny and cold, with a high near 6. West wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around -14. West wind around 6 mph.
Sunday
Mostly sunny and cold, with a high near 0. West wind 6 to 8 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Massena NY
 44.94°N 74.9°W (Elev. 200 ft)
Last Update:
5:52 pm EST Jan 18, 2026
Forecast Valid:
11pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
Forecast Discussion
 
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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