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

Small Craft Advisory in effect from December 8, 01:00 AM EST until December 9, 01:00 AM EST

For More Weather Information:

Norton, MA Local Forecast Office

18NM ENE Plymouth MA

Marine Point Forecast

[NOTICE]

Tonight
Low: 26 °F
⇑NW 23kt
2-3ft
Monday
High: 30 °F
N 27kt⇓
5-6ft
Monday Night
Low: 21 °F
NNW 16kt⇓
5ft
Tuesday
High: 42 °F
⇑SSW 12kt
2-3ft
Tuesday Night
Low: 36 °F
SSW 18kt
3-4ft
Wednesday
High: 49 °F
⇑SSW 21kt
4ft
Wednesday Night
Low: 39 °F
SW 20kt
3-4ft
Thursday
High: 43 °F
W 18kt
3-4ft
Thursday Night
Low: 32 °F
W 16kt
2-3ft

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: 9pm EST Dec 7, 2025-6pm EST Dec 14, 2025

View Nearby Observations

Detailed Forecast

Tonight

WSW wind 11 to 16 kt becoming NW 18 to 23 kt. Partly cloudy. Seas 2 to 3 ft.

Monday

N wind 24 to 27 kt decreasing to 18 to 21 kt in the afternoon. Mostly sunny. Seas 5 to 6 ft.

Monday Night

NNW wind 13 to 16 kt decreasing to 9 to 12 kt after midnight. Partly cloudy. Seas 5 ft subsiding to 3 ft.

Tuesday

WNW wind 6 to 9 kt becoming SSW 9 to 12 kt in the afternoon. Increasing clouds. Seas 2 to 3 ft.

Tuesday Night

SSW wind 15 to 18 kt becoming WSW after midnight. A slight chance of snow before 8pm, then a chance of rain. Seas 3 to 4 ft.

Wednesday

SSW wind 15 to 18 kt increasing to 18 to 21 kt in the afternoon. Winds could gust as high as 28 kt. A chance of rain, mainly after 11am. Seas 2 ft building to 4 ft.

Wednesday Night

SW wind 18 to 20 kt, with gusts as high as 26 kt. A chance of rain. Seas 3 to 4 ft.

Thursday

W wind 16 to 18 kt. Mostly sunny. Seas 3 to 4 ft.

Thursday Night

W wind 12 to 16 kt. Mostly cloudy. Seas 2 to 3 ft.

*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.