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

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

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

9°F

-13°C

Humidity 61%
Wind Speed SE 6 mph
Barometer 30.11 in (1022.0 mb)
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Wind Chill-1°F (-18°C)
Last update 9 Dec 6:53 am EST
Extended Forecast for

Stella Niagara NY

  • Today

    Today: Snow, mainly before 4pm. High near 33. South wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.

    High: 33 °F

    Slight Chance
    Snow then
    Snow

  • Tonight

    Tonight: Snow showers likely before 4am, then snow showers, possibly mixed with rain. Low around 30. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

    Low: 30 °F

    Snow Showers
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. High near 38. South wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Wednesday Night

    Wednesday Night: Snow before 7pm, then a chance of snow showers after 7pm. Low around 21. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 21 °F

    Snow then
    Chance Snow
    Showers

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 29. West wind 14 to 16 mph. Chance of precipitation is 40%.

    High: 29 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 21. West wind 9 to 13 mph. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    Showers

  • Friday

    Friday: A chance of snow showers after 1pm. Mostly cloudy, with a high near 30. West wind around 11 mph. Chance of precipitation is 30%.

    High: 30 °F

    Mostly Cloudy
    then Chance
    Snow Showers

  • Friday Night

    Friday Night: Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Southwest wind 8 to 11 mph. Chance of precipitation is 60%.

    Low: 20 °F

    Snow Showers
    Likely

  • Saturday

    Saturday: A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.

    High: 27 °F

    Chance Snow
    Showers

Detailed Forecast

Today
Snow, mainly before 4pm. High near 33. South wind 11 to 17 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 2 inches possible.
Tonight
Snow showers likely before 4am, then snow showers, possibly mixed with rain. Low around 30. Southwest wind 13 to 17 mph, with gusts as high as 31 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.
Wednesday
Rain and snow before 1pm, then rain between 1pm and 4pm, then rain and snow after 4pm. High near 38. South wind 14 to 16 mph becoming west in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Wednesday Night
Snow before 7pm, then a chance of snow showers after 7pm. Low around 21. Northwest wind around 14 mph, with gusts as high as 28 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 29. West wind 14 to 16 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers, mainly before 1am. Mostly cloudy, with a low around 21. West wind 9 to 13 mph. Chance of precipitation is 30%.
Friday
A chance of snow showers after 1pm. Mostly cloudy, with a high near 30. West wind around 11 mph. Chance of precipitation is 30%.
Friday Night
Snow showers likely, mainly after 1am. Mostly cloudy, with a low around 20. Southwest wind 8 to 11 mph. Chance of precipitation is 60%.
Saturday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 50%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 16. Chance of precipitation is 50%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 23. Chance of precipitation is 40%.
Sunday Night
Mostly cloudy, with a low around 12.
Monday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Stella Niagara NY
 43.16°N 79°W (Elev. 600 ft)
Last Update:
6:36 am EST Dec 9, 2025
Forecast Valid:
7am EST Dec 9, 2025-6pm EST Dec 15, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation