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

Prolonged Atmospheric River Will Impact the Northwest Early this Week

A weather system in the Pacific Northwest will produce rain throughout the day, before a potent atmospheric river produces a prolonged round of heavy rainfall, widespread urban and river flooding, and high elevation snow to the region Monday through Wednesday. Showers and thunderstorms may produce isolated damaging winds, a brief tornado, and locally heavy rainfall across parts of Florida today. Read More >

Current conditions at

Niagara Falls, Niagara Falls International Airport (KIAG)

Lat: 43.11°NLon: 78.94°WElev: 587ft.

Fair

23°F

-5°C

Humidity 57%
Wind Speed NW 12 G 22 mph
Barometer 30.20 in (1024.4 mb)
Dewpoint 10°F (-12°C)
Visibility 10.00 mi
Wind Chill11°F (-12°C)
Last update 7 Dec 10:53 pm EST
Extended Forecast for

Niagara Falls NY

  • Tonight

    Tonight: Partly cloudy, with a low around 12. North wind 6 to 8 mph.

    Low: 12 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 23. North wind around 6 mph becoming southeast in the afternoon.

    High: 23 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Calm wind becoming south 5 to 7 mph after midnight.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Snow showers likely, mainly after 1pm. Cloudy, with a high near 36. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

    High: 36 °F

    Snow Showers
    Likely and
    Breezy

  • Tuesday Night

    Tuesday Night: Rain and snow showers likely before 10pm, then snow showers likely between 10pm and 1am, then rain and snow showers after 1am. Low around 29. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 29 °F

    Rain/Snow
    Likely then
    Rain/Snow

  • Wednesday

    Wednesday: Rain before 1pm, then rain, possibly mixed with snow. High near 40. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 40 °F

    Breezy. Rain
    then
    Rain/Snow

  • Wednesday Night

    Wednesday Night: A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.

    Low: 22 °F

    Chance
    Rain/Snow

  • Thursday

    Thursday: A chance of snow showers. Mostly cloudy, with a high near 30. West wind around 10 mph. Chance of precipitation is 40%.

    High: 30 °F

    Chance Snow
    Showers

  • Thursday Night

    Thursday Night: A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.

    Low: 19 °F

    Chance Snow
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 12. North wind 6 to 8 mph.
Monday
Mostly sunny, with a high near 23. North wind around 6 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 13. Calm wind becoming south 5 to 7 mph after midnight.
Tuesday
Snow showers likely, mainly after 1pm. Cloudy, with a high near 36. Breezy, with a south wind 10 to 15 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
Tuesday Night
Rain and snow showers likely before 10pm, then snow showers likely between 10pm and 1am, then rain and snow showers after 1am. Low around 29. Southwest wind 11 to 16 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Rain before 1pm, then rain, possibly mixed with snow. High near 40. Breezy, with a south wind 17 to 20 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
A chance of rain and snow before 1am, then a chance of snow. Mostly cloudy, with a low around 22. West wind 9 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%.
Thursday
A chance of snow showers. Mostly cloudy, with a high near 30. West wind around 10 mph. Chance of precipitation is 40%.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 19. Chance of precipitation is 40%.
Friday
A chance of snow showers. Mostly cloudy, with a high near 28. Chance of precipitation is 50%.
Friday Night
Snow showers likely. Mostly cloudy, with a low around 15. Chance of precipitation is 60%.
Saturday
Snow showers likely. Mostly cloudy, with a high near 25. Chance of precipitation is 60%.
Saturday Night
A chance of snow showers. Mostly cloudy, with a low around 13. Chance of precipitation is 40%.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 25. Chance of precipitation is 40%.
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ABOUT THIS FORECAST

 
Point Forecast:
Niagara Falls NY
 43.1°N 79.04°W (Elev. 594 ft)
Last Update:
9:36 pm EST Dec 7, 2025
Forecast Valid:
11pm EST Dec 7, 2025-6pm EST Dec 14, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation