Lake Effect Snow Will Impact Southern St. Lawrence County From Monday Into Tuesday

A Winter Weather Advisory is in effect from 1 PM today 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 with isolated higher amounts possible, especially southeast of Route 11. Plan on slippery road conditions. Read More >

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Light Snow Fog/Mist

20°F

-7°C

Humidity 85%
Wind Speed S 6 mph
Barometer 29.79 in (1009.6 mb)
Dewpoint 16°F (-9°C)
Visibility 3.00 mi
Wind Chill12°F (-11°C)
Last update 19 Jan 6:53 am EST
Extended Forecast for

4 Miles NW Pyrites NY

Winter Weather Advisory January 19, 01:00pm until January 20, 01:00pm
Click here for hazard details and duration
Winter Weather Advisory
  • M.L.King Day

    M.L.King Day: Snow showers, mainly after 1pm.  High near 24. South wind 7 to 15 mph, with gusts as high as 26 mph.  Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 24 °F

    Chance Snow
    Showers then
    Snow Showers

  • Tonight

    Tonight: Snow showers, mainly before 11pm.  Low around 5. Wind chill values as low as -7. West wind 10 to 15 mph, with gusts as high as 30 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 5 °F

    Snow Showers
    then Chance
    Snow Showers

  • Tuesday

    Tuesday: A 20 percent chance of snow showers after 11am.  Partly sunny, with a high near 14. Wind chill values as low as -7. Southwest wind 7 to 11 mph.

    High: 14 °F

    Slight Chance
    Snow Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 5. Wind chill values as low as -5. Southwest wind 6 to 8 mph.  New snow accumulation of less than a half inch possible.

    Low: 5 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm.  Mostly cloudy, with a high near 27. South wind 8 to 10 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    High: 27 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely.  Mostly cloudy, with a low around 21. South wind 11 to 14 mph.  Chance of precipitation is 70%.

    Low: 21 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: Snow showers likely, mainly before 1pm.  Mostly cloudy, with a high near 28. Southwest wind around 14 mph.  Chance of precipitation is 70%.

    High: 28 °F

    Snow Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow showers before 1am.  Mostly cloudy, with a low around 6. Southwest wind 9 to 11 mph.

    Low: 6 °F

    Chance Snow
    Showers

  • Friday

    Friday: A 30 percent chance of snow showers after 1pm.  Partly sunny, with a high near 12. West wind 8 to 10 mph.

    High: 12 °F

    Partly Sunny
    then Chance
    Snow Showers

Detailed Forecast

M.L.King Day
Snow showers, mainly after 1pm. High near 24. South wind 7 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers, mainly before 11pm. Low around 5. Wind chill values as low as -7. West wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Tuesday
A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 14. Wind chill values as low as -7. Southwest wind 7 to 11 mph.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 5. Wind chill values as low as -5. Southwest wind 6 to 8 mph. New snow accumulation of less than a half inch possible.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 27. South wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 21. South wind 11 to 14 mph. Chance of precipitation is 70%.
Thursday
Snow showers likely, mainly before 1pm. Mostly cloudy, with a high near 28. Southwest wind around 14 mph. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of snow showers before 1am. Mostly cloudy, with a low around 6. Southwest wind 9 to 11 mph.
Friday
A 30 percent chance of snow showers after 1pm. Partly sunny, with a high near 12. West wind 8 to 10 mph.
Friday Night
Mostly cloudy, with a low around -14. West wind around 7 mph.
Saturday
Mostly sunny and cold, with a high near -3. West wind around 7 mph.
Saturday Night
Partly cloudy, with a low around -17. Light west wind.
Sunday
Mostly sunny and cold, with a high near 3. West wind 3 to 6 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NW Pyrites NY
 44.54°N 75.23°W (Elev. 400 ft)
12:56 am EST Jan 19, 2026
7am EST Jan 19, 2026-6pm EST Jan 25, 2026
 
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Additional Resources

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