Winter Weather Advisory Issued for southern St Lawrence County from 4 PM Today to 6 AM Saturday

A Winter Weather Advisory has been issued for southern St Lawrence County in northern New York, effective from 4 PM today to 6 AM Saturday. Snow will quickly move into the region later this afternoon and continue overnight, then end early Saturday morning. Snow will be heaviest between 7 PM and 11 PM tonight, when snowfall rates may exceed 1 inch per hour. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Light Snow and Breezy

6°F

-14°C

Humidity 69%
Wind Speed NE 21 G 31 mph
Barometer 30.02 in (1017.8 mb)
Dewpoint -2°F (-19°C)
Visibility 3.00 mi
Wind Chill-15°F (-26°C)
Last update 26 Dec 10:53 pm EST
Extended Forecast for

4 Miles NE Chase Mills NY

  • Tonight

    Tonight: Snow, mainly before 1am.  Low around 7. Wind chill values as low as -7. East wind 9 to 11 mph.  Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.

    Low: 7 °F

    Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 17. Wind chill values as low as -3. Northeast wind 5 to 7 mph.

    High: 17 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 0. Calm wind.

    Low: 0 °F

    Mostly Clear

  • Sunday

    Sunday: Increasing clouds, with a high near 22. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 22 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Freezing rain, mainly after 1am.  Low around 18. Northeast wind 5 to 8 mph.  Chance of precipitation is 80%.

    Low: 18 °F

    Chance
    Freezing Rain
    then Freezing
    Rain

  • Monday

    Monday: Freezing rain before 3pm, then snow, possibly mixed with freezing rain.  High near 33. East wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 33 °F

    Freezing Rain
    then Wintry
    Mix

  • Monday Night

    Monday Night: Snow.  Low around 13. Southwest wind around 15 mph, with gusts as high as 32 mph.  Chance of precipitation is 80%.

    Low: 13 °F

    Snow

  • Tuesday

    Tuesday: A 50 percent chance of snow showers.  Cloudy, with a high near 18. West wind around 15 mph, with gusts as high as 31 mph.

    High: 18 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 7. West wind 8 to 13 mph, with gusts as high as 25 mph.

    Low: 7 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Snow, mainly before 1am. Low around 7. Wind chill values as low as -7. East wind 9 to 11 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of 1 to 3 inches possible.
Saturday
Mostly sunny, with a high near 17. Wind chill values as low as -3. Northeast wind 5 to 7 mph.
Saturday Night
Mostly clear, with a low around 0. Calm wind.
Sunday
Increasing clouds, with a high near 22. Calm wind becoming northeast around 6 mph in the afternoon.
Sunday Night
Freezing rain, mainly after 1am. Low around 18. Northeast wind 5 to 8 mph. Chance of precipitation is 80%.
Monday
Freezing rain before 3pm, then snow, possibly mixed with freezing rain. High near 33. East wind 9 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Snow. Low around 13. Southwest wind around 15 mph, with gusts as high as 32 mph. Chance of precipitation is 80%.
Tuesday
A 50 percent chance of snow showers. Cloudy, with a high near 18. West wind around 15 mph, with gusts as high as 31 mph.
Tuesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 7. West wind 8 to 13 mph, with gusts as high as 25 mph.
Wednesday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 18. West wind 8 to 10 mph.
Wednesday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 1. West wind around 8 mph.
New Year's Day
A 40 percent chance of snow showers. Mostly cloudy, with a high near 11. West wind 8 to 10 mph.
Thursday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around -3. West wind around 8 mph.
Friday
Partly sunny, with a high near 11. West wind 7 to 9 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NE Chase Mills NY
 44.91°N 75.03°W (Elev. 200 ft)
12:28 pm EST Dec 26, 2025
11pm EST Dec 26, 2025-6pm EST Jan 2, 2026
 
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Additional Resources

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