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

8NM ENE Boston MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 23 °F
⇑NW 21kt
1-2ft
Monday
High: 26 °F
NNW 22kt⇓
2ft
Monday Night
Low: 17 °F
NW 14kt⇓
1-2ft
Tuesday
High: 37 °F
⇑SSW 13kt
1-2ft
Tuesday Night
Low: 34 °F
SSW 17kt
2ft
Wednesday
High: 45 °F
SSW 18kt
2ft
Wednesday Night
Low: 38 °F
SW 20kt
2ft
Thursday
High: 40 °F
W 18kt
2ft
Thursday Night
Low: 31 °F
W 16kt
1-2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:37 pm EST Dec 7, 2025
Forecast Valid: 6pm EST Dec 7, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Tonight

SSW wind 7 to 10 kt becoming NW 16 to 21 kt. Mostly cloudy, then gradually becoming mostly clear. Seas 1 to 2 ft.

Monday

NNW wind 19 to 22 kt decreasing to 15 to 18 kt in the afternoon. Sunny. Seas around 2 ft.

Monday Night

NW wind 11 to 14 kt decreasing to 8 to 11 kt after midnight. Partly cloudy. Seas 1 to 2 ft.

Tuesday

W wind 6 to 9 kt becoming SSW 10 to 13 kt in the afternoon. Increasing clouds. Seas 1 to 2 ft.

Tuesday Night

S wind 15 to 17 kt becoming SW after midnight. A chance of snow before 9pm, then a chance of rain. Seas around 2 ft.

Wednesday

SSW wind 14 to 18 kt. Rain likely, mainly after 4pm. Seas around 2 ft.

Wednesday Night

SW wind 18 to 20 kt. A chance of rain before 4am. Seas around 2 ft.

Thursday

W wind 16 to 18 kt. Mostly sunny. Seas around 2 ft.

Thursday Night

W wind 12 to 16 kt. Mostly cloudy. Seas 1 to 2 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.