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 >

For More Weather Information:

Norton, MA Local Forecast Office

4NM E Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 22 °F
NW 13kt
< 1ft
Monday
High: 26 °F
NNW 13kt
< 1ft
Monday Night
Low: 17 °F
NW 8kt
< 1ft
Tuesday
High: 36 °F
⇑SSW 9kt
< 1ft
Tuesday Night
Low: 30 °F
S 9kt
< 1ft
Wednesday
High: 46 °F
SSW 12kt
< 1ft
Wednesday Night
Low: 36 °F
SW 11kt
< 1ft
Thursday
High: 41 °F
W 11kt
< 1ft
Thursday Night
Low: 28 °F
W 9kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 6:44 pm EST Dec 7, 2025
Forecast Valid: 10pm EST Dec 7, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Tonight

SW wind 8 to 13 kt becoming NW after midnight. Winds could gust as high as 21 kt. Mostly cloudy, then gradually becoming clear. Seas 1 ft or less.

Monday

NNW wind 10 to 13 kt, with gusts as high as 23 kt. Sunny. Seas 1 ft or less.

Monday Night

NW wind 5 to 8 kt. Mostly clear. Seas 1 ft or less.

Tuesday

Variable winds less than 5 kt becoming SSW 5 to 9 kt in the morning. Increasing clouds. Seas 1 ft or less.

Tuesday Night

S wind around 9 kt becoming SW after midnight. A chance of snow before 10pm, then a chance of rain. Seas 1 ft or less.

Wednesday

SSW wind 8 to 12 kt, with gusts as high as 20 kt. Rain likely, mainly after 4pm. Seas 1 ft or less.

Wednesday Night

SW wind 9 to 11 kt, with gusts as high as 20 kt. A chance of rain before 4am. Seas 1 ft or less.

Thursday

W wind 9 to 11 kt. Mostly sunny. Seas 1 ft or less.

Thursday Night

W wind 7 to 9 kt. Mostly cloudy. 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.