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.

Mostly Cloudy

27°F

-3°C

Humidity 53%
Wind Speed SW 16 G 26 mph
Barometer 29.96 in (1015.1 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Wind Chill15°F (-9°C)
Last update 18 Jan 2:53 pm EST
Extended Forecast for

2 Miles WNW Chateaugay NY

  • Tonight

    Tonight: Mostly cloudy, with a low around 12. Southwest wind around 6 mph.

    Low: 12 °F

    Mostly Cloudy

  • M.L.King Day

    M.L.King Day: A 50 percent chance of snow showers, mainly after 7am.  Mostly cloudy, with a high near 24. Southwest wind 7 to 10 mph.  New snow accumulation of less than a half inch possible.

    High: 24 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Snow showers likely, mainly before 10pm.  Mostly cloudy, with a low around 5. Wind chill values as low as -12. Breezy, with a west wind 14 to 21 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Breezy. Snow
    Showers
    Likely then
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers between 1pm and 2pm.  Mostly sunny, with a high near 12. Wind chill values as low as -13. West wind 13 to 15 mph.  Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 12 °F

    Mostly Sunny
    then Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 1. West wind 10 to 15 mph.

    Low: 1 °F

    Partly Cloudy

  • Wednesday

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

    High: 26 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers likely.  Mostly cloudy, with a low around 18. South wind 8 to 14 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 18 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow showers.  Mostly cloudy, with a high near 29. West wind 14 to 16 mph.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 6. West wind around 14 mph.

    Low: 6 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 12. Southwest wind around 6 mph.
M.L.King Day
A 50 percent chance of snow showers, mainly after 7am. Mostly cloudy, with a high near 24. Southwest wind 7 to 10 mph. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely, mainly before 10pm. Mostly cloudy, with a low around 5. Wind chill values as low as -12. Breezy, with a west wind 14 to 21 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of snow showers between 1pm and 2pm. Mostly sunny, with a high near 12. Wind chill values as low as -13. West wind 13 to 15 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 1. West wind 10 to 15 mph.
Wednesday
A 40 percent chance of snow showers after 1pm. Mostly cloudy, with a high near 26. Southwest wind around 9 mph.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 18. South wind 8 to 14 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 29. West wind 14 to 16 mph.
Thursday Night
Mostly cloudy, with a low around 6. West wind around 14 mph.
Friday
Partly sunny, with a high near 14. West wind 11 to 14 mph.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -5. West wind around 10 mph.
Saturday
Mostly sunny and cold, with a high near 6. West wind around 11 mph.
Saturday Night
Mostly cloudy, with a low around -13. West wind around 10 mph.
Sunday
Mostly sunny and cold, with a high near 0. West wind around 11 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Chateaugay NY
 44.94°N 74.13°W (Elev. 653 ft)
12:53 pm EST Jan 18, 2026
3pm EST Jan 18, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database