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 >

Hazardous Weather Conditions

For More Weather Information:

Buffalo, NY Local Forecast Office

3NM WSW Chaumont NY

Marine Point Forecast

[NOTICE]

This Afternoon
High: 26 °F
Water: 45 °F
N 9kt
< 1ft
Tonight
Low: 7 °F
⇑NNW 15kt
< 1ft

Small Craft Advisory
Monday
High: 20 °F
N 7kt⇓
< 1ft
Monday Night
Low: 13 °F
⇑S 9kt
< 1ft
Tuesday
High: 34 °F
⇑S 19kt
2ft
Tuesday Night
Low: 27 °F
SSW 20kt
1-2ft
Wednesday
High: 39 °F
S 18kt
1ft
Wednesday Night
Low: 21 °F
WSW 17kt
< 1ft
Thursday
High: 28 °F
W 11kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:36 pm EST Dec 7, 2025
Forecast Valid: 2pm EST Dec 7, 2025-6pm EST Dec 13, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

N wind around 9 kt. Snow. Waves 1 ft or less.

Tonight

NNW wind 8 to 11 kt becoming NNW 12 to 15 kt after midnight. A chance of snow showers, mainly before 8pm. Waves 1 ft or less.

Monday

N wind 5 to 7 kt becoming variable and less than 5 kt in the morning. Sunny. Waves 1 ft or less.

Monday Night

Variable winds less than 5 kt becoming S 5 to 9 kt after midnight. Mostly cloudy. Waves 1 ft or less.

Tuesday

S wind 12 to 15 kt increasing to 16 to 19 kt in the afternoon. Winds could gust as high as 27 kt. Snow showers likely, mainly after 4pm. Waves 1 ft or less building to 2 ft.

Tuesday Night

SSW wind 15 to 20 kt, with gusts as high as 26 kt. Snow showers before 1am, then rain and snow showers. Waves 1 to 2 ft.

Wednesday

S wind 16 to 18 kt, with gusts as high as 27 kt. Rain. Waves around 1 ft.

Wednesday Night

WSW wind 13 to 17 kt becoming NW after midnight. Rain and snow before 1am, then a chance of snow. Waves 1 ft or less.

Thursday

W wind around 11 kt. A chance of snow showers. Waves 1 ft or less.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.