Prolonged Atmospheric River in the Northwest; Snow in the North-Central US

A prolonged atmospheric river will bring heavy rainfall which may lead to widespread urban and river flooding, heavy mountain snow, along with gusty winds to the Pacific Northwest into the northern Rockies through much of the week. A clipper will bring a period of snow across the upper Midwest and the Great Lakes into Tuesday, before a stronger system bring more wintry impacts. Read More >

Hazardous Weather Conditions

Current conditions at

Massena, Massena International-Richards Field (KMSS)

Lat: 44.94°NLon: 74.85°WElev: 217ft.

Fair

-7°F

-22°C

Humidity 82%
Wind Speed Calm
Barometer 30.32 in (1027.9 mb)
Dewpoint -11°F (-24°C)
Visibility 10.00 mi
Last update 8 Dec 9:53 pm EST
Extended Forecast for

2 Miles WNW Chateaugay NY

  • Tonight

    Tonight: Mostly clear, with a low around -3. Wind chill values as low as -18. Southwest wind around 8 mph.

    Low: -3 °F

    Mostly Clear

  • Tuesday

    Tuesday: Partly sunny, with a high near 25. Wind chill values as low as -18. South wind around 8 mph.

    High: 25 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Snow showers likely, mainly after 4am.  Mostly cloudy, with a low around 18. South wind 9 to 11 mph.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 18 °F

    Snow Showers
    Likely

  • Wednesday

    Wednesday: Snow.  High near 31. Southeast wind 8 to 10 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 31 °F

    Snow

  • Wednesday Night

    Wednesday Night: Snow, mainly before 1am.  Low around 16. West wind 10 to 13 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 16 °F

    Snow

  • Thursday

    Thursday: A 30 percent chance of snow showers before 1pm.  Mostly cloudy, with a high near 22. West wind around 14 mph.

    High: 22 °F

    Chance Snow
    Showers

  • Thursday Night

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

    Low: 9 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday

    Friday: Partly sunny, with a high near 20. West wind 10 to 13 mph.

    High: 20 °F

    Partly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of snow showers after 1am.  Mostly cloudy, with a low around 11. Southwest wind around 8 mph.

    Low: 11 °F

    Mostly Cloudy
    then Chance
    Snow Showers

Detailed Forecast

Tonight
Mostly clear, with a low around -3. Wind chill values as low as -18. Southwest wind around 8 mph.
Tuesday
Partly sunny, with a high near 25. Wind chill values as low as -18. South wind around 8 mph.
Tuesday Night
Snow showers likely, mainly after 4am. Mostly cloudy, with a low around 18. South wind 9 to 11 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Snow. High near 31. Southeast wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Wednesday Night
Snow, mainly before 1am. Low around 16. West wind 10 to 13 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Thursday
A 30 percent chance of snow showers before 1pm. Mostly cloudy, with a high near 22. West wind around 14 mph.
Thursday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 9. West wind around 11 mph.
Friday
Partly sunny, with a high near 20. West wind 10 to 13 mph.
Friday Night
A 30 percent chance of snow showers after 1am. Mostly cloudy, with a low around 11. Southwest wind around 8 mph.
Saturday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 24. Southwest wind 8 to 10 mph.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 8. West wind around 10 mph.
Sunday
Mostly cloudy, with a high near 16. West wind 10 to 13 mph.
Sunday Night
Mostly cloudy, with a low around 1. West wind around 10 mph.
Monday
Partly sunny, with a high near 16. West wind 8 to 10 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Chateaugay NY
 44.94°N 74.13°W (Elev. 653 ft)
6:49 pm EST Dec 8, 2025
10pm EST Dec 8, 2025-6pm EST Dec 15, 2025
 
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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