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 >

Hazardous Weather Conditions

Small Craft Advisory in effect from December 9, 10:00 PM EST until December 10, 07:00 PM EST

For More Weather Information:

Norton, MA Local Forecast Office

8NM ENE Boston MA

Marine Point Forecast

[NOTICE]

Today
High: 33 °F
⇑SSW 6kt
1ft
Tonight
Low: 30 °F
SSW 15kt
2ft
Wednesday
High: 47 °F
⇑SSW 23kt
2ft
Wednesday Night
Low: 36 °F
SW 21kt
2ft
Thursday
High: 36 °F
W 17kt
2ft
Thursday Night
Low: 28 °F
W 20kt
2ft
Friday
High: 34 °F
W 22kt
2ft
Friday Night
Low: 29 °F
W 17kt
2ft
Saturday
High: 37 °F
WSW 16kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:02 am EST Dec 9, 2025
Forecast Valid: 7am EST Dec 9, 2025-6pm EST Dec 15, 2025

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY IN EFFECT FROM THIS EVENING THROUGH

Today

Variable winds less than 5 kt becoming SSW around 6 kt in the afternoon. Increasing clouds. Seas around 1 ft.

Tonight

SSW wind 13 to 15 kt, with gusts as high as 23 kt. A chance of snow showers, mainly before 2am. Seas around 2 ft.

Wednesday

SSW wind 13 to 18 kt increasing to 18 to 23 kt in the afternoon. Rain, mainly after 5pm. Seas around 2 ft.

Wednesday Night

SW wind 16 to 21 kt, with gusts as high as 31 kt. Showers, mainly before 2am. Seas around 2 ft.

Thursday

W wind around 17 kt, with gusts as high as 32 kt. A slight chance of rain and snow showers before 1pm, then a slight chance of snow showers after 3pm. Seas around 2 ft.

Thursday Night

W wind 17 to 20 kt, with gusts as high as 30 kt. A slight chance of snow showers before 3am. Seas around 2 ft.

Friday

W wind 19 to 22 kt, with gusts as high as 31 kt. Sunny. Seas around 2 ft.

Friday Night

W wind 12 to 17 kt. Partly cloudy. Seas around 2 ft.

Saturday

WSW wind 11 to 16 kt, with gusts as high as 22 kt. A chance of snow showers. Seas around 2 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.