Heavy Rain in the Southeast; Wintry Mix from the Plains through the Ohio Valley

A storm system will bring a number impacts to the central and eastern US. Heavy rain and thunderstorms are expected in the Gulf Coast and Deep South. Further north, a wintry mix may produce a glaze of ice from the Ozarks/Mid-South east through the Ohio Valley. Accumulating snow is expected from the central Plains east into the Upper Ohio Valley/Lower Great Lakes. Read More >

Hazardous Weather Conditions

Small Craft Advisory in effect from December 2, 04:00 PM EST until December 3, 07:00 AM EST

For More Weather Information:

Norton, MA Local Forecast Office

3NM SSE Portsmouth RI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 42 °F
NNW 10kt
1-2ft
Tonight
Low: 31 °F
Light Wind
1ft
Tuesday
High: 47 °F
E 10kt
1-2ft
Tuesday Night
Low: 33 °F
N 15kt
3ft
Wednesday
High: 39 °F
NNW 11kt⇓
1-2ft
Wednesday Night
Low: 32 °F
⇑WSW 9kt
1ft
Thursday
High: 41 °F
WNW 14kt
2-3ft
Thursday Night
Low: 18 °F
NW 13kt
1-2ft
Friday
High: 34 °F
W 7kt
1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 12:25 pm EST Dec 1, 2025
Forecast Valid: 2pm EST Dec 1, 2025-6pm EST Dec 7, 2025

View Nearby Observations

Detailed Forecast

This Afternoon

NNW wind 8 to 10 kt. Sunny. Seas 1 to 2 ft.

Tonight

Variable winds 5 kt or less. Increasing clouds. Seas around 1 ft.

Tuesday

ESE wind 5 to 10 kt becoming E in the afternoon. Rain, mainly after 10am. Seas 1 to 2 ft.

Tuesday Night

NE wind 12 to 15 kt becoming NNW after midnight. Winds could gust as high as 23 kt. Rain, mainly before 2am. Seas around 3 ft.

Wednesday

NNW wind 8 to 11 kt decreasing to 5 to 8 kt in the afternoon. Sunny. Seas 1 to 2 ft.

Wednesday Night

Variable winds less than 5 kt becoming WSW 5 to 9 kt after midnight. Partly cloudy. Seas around 1 ft.

Thursday

WSW wind 10 to 14 kt becoming WNW in the afternoon. Winds could gust as high as 20 kt. Partly sunny. Seas 2 to 3 ft.

Thursday Night

NW wind 8 to 13 kt. Mostly clear. Seas 1 to 2 ft.

Friday

NW wind around 7 kt becoming WSW in the afternoon. Mostly sunny. Seas around 1 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.