National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Wintry Mixed Precipitation Expected Later Today and Overnight Tonight

A Winter Weather Advisory is in effect for portions of northern NY and southern VT. A wintry mix of snow, sleet, and freezing rain tonight will trend toward snow by daybreak Sunday. Snow and sleet accumulations up to 3 inches along with up to one tenth of an inch of ice are expected in the Advisory area. In these areas, a period of freezing rain will occur and lead to difficult travel. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Overcast

32°F

0°C

Humidity 96%
Wind Speed Calm
Barometer 29.67 in (1005.3 mb)
Dewpoint 31°F (-1°C)
Visibility 10.00 mi
Last update 11 Jan 2:53 am EST
Extended Forecast for

5 Miles SW Potsdam NY

  • Overnight

    Overnight: A chance of rain before 4am, then a slight chance of snow showers. Cloudy, with a low around 32. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance
    Rain/Snow

  • Sunday

    Sunday: Snow showers likely, mainly after 5pm. Partly sunny, with a high near 33. Southwest wind 14 to 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    High: 33 °F

    Partly Sunny
    then Snow
    Showers
    Likely

  • Sunday Night

    Sunday Night: Snow showers, mainly before 10pm. Low around 14. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 14 °F

    Snow Showers
    then Chance
    Snow Showers

  • Monday

    Monday: A 50 percent chance of snow showers after 1pm. Partly sunny, with a high near 31. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.

    High: 31 °F

    Partly Sunny
    then Chance
    Snow Showers

  • Monday Night

    Monday Night: A 40 percent chance of snow showers before 1am. Cloudy, with a low around 27. Southwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.

    Low: 27 °F

    Chance Snow
    Showers

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 36. Southwest wind 8 to 11 mph.

    High: 36 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 9pm, then snow showers likely between 9pm and 11pm, then rain and snow showers likely after 11pm. Cloudy, with a low around 33. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely

  • Wednesday

    Wednesday: Rain and snow showers likely. Mostly cloudy, with a high near 37. Southwest wind 11 to 15 mph. Chance of precipitation is 70%.

    High: 37 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 9. Northwest wind around 7 mph. Chance of precipitation is 60%.

    Low: 9 °F

    Snow Showers
    Likely

Detailed Forecast

Overnight
A chance of rain before 4am, then a slight chance of snow showers. Cloudy, with a low around 32. Southwest wind 10 to 14 mph. Chance of precipitation is 50%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow showers likely, mainly after 5pm. Partly sunny, with a high near 33. Southwest wind 14 to 17 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Sunday Night
Snow showers, mainly before 10pm. Low around 14. West wind 10 to 14 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
A 50 percent chance of snow showers after 1pm. Partly sunny, with a high near 31. Southwest wind 6 to 11 mph, with gusts as high as 22 mph. New snow accumulation of less than one inch possible.
Monday Night
A 40 percent chance of snow showers before 1am. Cloudy, with a low around 27. Southwest wind 8 to 10 mph. New snow accumulation of less than a half inch possible.
Tuesday
Mostly cloudy, with a high near 36. Southwest wind 8 to 11 mph.
Tuesday Night
Rain and snow showers likely before 9pm, then snow showers likely between 9pm and 11pm, then rain and snow showers likely after 11pm. Cloudy, with a low around 33. South wind 14 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 70%.
Wednesday
Rain and snow showers likely. Mostly cloudy, with a high near 37. Southwest wind 11 to 15 mph. Chance of precipitation is 70%.
Wednesday Night
Snow showers likely, mainly before 1am. Mostly cloudy, with a low around 9. Northwest wind around 7 mph. Chance of precipitation is 60%.
Thursday
A 30 percent chance of snow showers before 1pm. Partly sunny, with a high near 13. North wind 7 to 9 mph.
Thursday Night
Mostly cloudy, with a low around 2. Northwest wind around 6 mph.
Friday
Mostly sunny, with a high near 16. West wind 6 to 8 mph.
Friday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 7. South wind around 6 mph.
Saturday
A 40 percent chance of snow showers. Partly sunny, with a high near 24. Southwest wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SW Potsdam NY
 44.63°N 75.05°W (Elev. 400 ft)
Last Update:
12:25 am EST Jan 11, 2026
Forecast Valid:
3am EST Jan 11, 2026-6pm EST Jan 17, 2026
 
Forecast Discussion
 
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Additional Resources

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