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

Lake Effect Snow Will Impact St. Lawrence County This Evening and Tonight

A Winter Weather Advisory is in effect from 1 PM today to 5 AM Tuesday for lake effect snow in southern St. Lawrence County. Total snow accumulations between 2 and 5 inches are expected. Plan on slippery road conditions. Strong winds will cause blowing snow and further reduce visibilities. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

16°F

-9°C

Humidity 65%
Wind Speed SW 14 mph
Barometer 29.89 in (1013.0 mb)
Dewpoint 6°F (-14°C)
Visibility 10.00 mi
Wind Chill2°F (-17°C)
Last update 20 Jan 12:53 am EST
Extended Forecast for

Bombay NY

  • Overnight

    Overnight: A 20 percent chance of snow showers. Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind 15 to 17 mph, with gusts as high as 31 mph.

    Low: 3 °F

    Slight Chance
    Snow Showers

  • Tuesday

    Tuesday: Mostly sunny, with a high near 14. Wind chill values as low as -12. West wind 10 to 13 mph.

    High: 14 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 8. Wind chill values as low as -6. Southwest wind around 11 mph.

    Low: 8 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 26. Wind chill values as low as -3. Southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

    High: 26 °F

    Snow Showers
    Likely

  • Wednesday Night

    Wednesday Night: Snow showers likely. Mostly cloudy, with a low around 25. South wind 9 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Thursday

    Thursday: A 50 percent chance of snow showers. Mostly cloudy, with a high near 28. Southwest wind around 15 mph.

    High: 28 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 7. Southwest wind 10 to 13 mph.

    Low: 7 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 13. West wind 10 to 14 mph.

    High: 13 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around -14. West wind 7 to 10 mph.

    Low: -14 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers. Partly cloudy, with a low around 3. Wind chill values as low as -10. West wind 15 to 17 mph, with gusts as high as 31 mph.
Tuesday
Mostly sunny, with a high near 14. Wind chill values as low as -12. West wind 10 to 13 mph.
Tuesday Night
Increasing clouds, with a low around 8. Wind chill values as low as -6. Southwest wind around 11 mph.
Wednesday
Snow showers likely, mainly after 1pm. Mostly cloudy, with a high near 26. Wind chill values as low as -3. Southwest wind 8 to 10 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Wednesday Night
Snow showers likely. Mostly cloudy, with a low around 25. South wind 9 to 14 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Thursday
A 50 percent chance of snow showers. Mostly cloudy, with a high near 28. Southwest wind around 15 mph.
Thursday Night
Mostly cloudy, with a low around 7. Southwest wind 10 to 13 mph.
Friday
Partly sunny, with a high near 13. West wind 10 to 14 mph.
Friday Night
Partly cloudy, with a low around -14. West wind 7 to 10 mph.
Saturday
Sunny and cold, with a high near -2. West wind 6 to 9 mph.
Saturday Night
Partly cloudy, with a low around -14. Light southwest wind.
Sunday
Partly sunny and cold, with a high near 2. North wind 5 to 7 mph.
Sunday Night
Mostly cloudy, with a low around -8. North wind around 5 mph becoming southwest in the evening.
Monday
Partly sunny and cold, with a high near 8. West wind 6 to 9 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Bombay NY
 44.92°N 74.57°W (Elev. 200 ft)
Last Update:
1:02 am EST Jan 20, 2026
Forecast Valid:
1am EST Jan 20, 2026-6pm EST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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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