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 >

For More Weather Information:

Norton, MA Local Forecast Office

12NM N Plymouth MA

Marine Point Forecast

[NOTICE]

Tuesday
High: 34 °F
SSW 8kt
1-2ft
Tuesday Night
Low: 29 °F
SSW 12kt
3ft
Wednesday
High: 48 °F
⇑SSW 19kt
2-3ft
Wednesday Night
Low: 37 °F
SW 19kt
3ft
Thursday
High: 41 °F
W 19kt
3ft
Thursday Night
Low: 28 °F
W 19kt
3ft
Friday
High: 35 °F
W 18kt
2-3ft
Friday Night
Low: 29 °F
W 14kt
2ft
Saturday
High: 37 °F
W 17kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 9:58 pm EST Dec 8, 2025
Forecast Valid: 2am EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Tuesday

NW wind 5 to 8 kt becoming SSW in the afternoon. Sunny. Seas 1 to 2 ft.

Tuesday Night

SSW wind 10 to 12 kt. A chance of snow between 8pm and 10pm, then a chance of rain after 10pm. Patchy fog between 1am and 2am. Seas around 3 ft.

Wednesday

SSW wind 9 to 14 kt increasing to 14 to 19 kt in the afternoon. Winds could gust as high as 25 kt. Rain likely, mainly after 4pm. Seas 2 to 3 ft.

Wednesday Night

SW wind 16 to 19 kt. Rain likely, mainly before 10pm. Seas around 3 ft.

Thursday

W wind 16 to 19 kt. A slight chance of rain before 9am. Seas around 3 ft.

Thursday Night

W wind around 19 kt. Partly cloudy. Seas around 3 ft.

Friday

W wind 16 to 18 kt. Sunny. Seas 2 to 3 ft.

Friday Night

W wind 12 to 14 kt. A chance of snow. Seas around 2 ft.

Saturday

W wind 13 to 17 kt. A chance of snow. Seas 2 to 3 ft.

Seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height.

*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.