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

2NM E Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 14 °F
NW 9kt
< 1ft
Tuesday
High: 31 °F
SSW 9kt
< 1ft
Tuesday Night
Low: 26 °F
SSW 11kt
< 1ft
Wednesday
High: 46 °F
SSW 13kt
< 1ft
Wednesday Night
Low: 35 °F
SW 13kt
< 1ft
Thursday
High: 39 °F
W 15kt
< 1ft
Thursday Night
Low: 25 °F
W 12kt
< 1ft
Friday
High: 33 °F
W 14kt
< 1ft
Friday Night
Low: 25 °F
WSW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:46 pm EST Dec 8, 2025
Forecast Valid: 9pm EST Dec 8, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

Tonight

NW wind 7 to 9 kt. Mostly clear. Seas 1 ft or less.

Tuesday

WNW wind 6 to 9 kt becoming SSW in the afternoon. Increasing clouds. Seas 1 ft or less.

Tuesday Night

SSW wind around 11 kt. A chance of snow before 4am, then a slight chance of rain and snow. Seas 1 ft or less.

Wednesday

SSW wind 11 to 13 kt, with gusts as high as 20 kt. A slight chance of rain and snow before 8am, then rain likely. Seas 1 ft or less.

Wednesday Night

SW wind 11 to 13 kt, with gusts as high as 20 kt. Rain likely, mainly before 3am. Seas 1 ft or less.

Thursday

W wind 12 to 15 kt, with gusts as high as 22 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

W wind around 12 kt. Partly cloudy. Seas 1 ft or less.

Friday

W wind 12 to 14 kt, with gusts as high as 21 kt. Sunny. Seas 1 ft or less.

Friday Night

WSW wind around 10 kt. A chance of snow. Seas 1 ft or less.

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.