Heavy Rain and Thunderstorms in the Mississippi Valley; Flooding Continues Along the East Coast of Florida

A cold front approaching the Mississippi Valley will bring heavy rainfall and isolated severe thunderstorms to the region. Thunderstorms will have the potential to produce isolated severe wind gusts and perhaps a brief tornado or two. Significant river flooding is forecast along the St. John’s and the Peace rivers in Florida through the end of the week as flood waters will be slow to recede. Read More >

For More Weather Information:

Norton, MA Local Forecast Office

15NM E New London CT

Marine Point Forecast

[NOTICE]

Overnight
Low: 53 °F
WSW 9kt
1ft
Wednesday
High: 67 °F
SW 10kt
1-2ft
Wednesday Night
Low: 56 °F
SW 8kt
1ft
Thursday
High: 67 °F
SSW 12kt
1-2ft
Thursday Night
Low: 62 °F
SSW 10kt
2ft
Friday
High: 66 °F
SSW 10kt
2ft
Friday Night
Low: 58 °F
S 6kt
2ft
Saturday
High: 63 °F
W 10kt
2-3ft
Saturday Night
Low: 47 °F
WNW 9kt
2-3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 7:14 pm EST Nov 3, 2026
Forecast Valid: 11pm EST Nov 3, 2026-6pm EST Nov 10, 2026

View Nearby Observations

Detailed Forecast

Overnight

WSW wind 7 to 9 kt. Partly cloudy. Seas around 1 ft.

Wednesday

SW wind 7 to 10 kt. Sunny. Seas 1 to 2 ft.

Wednesday Night

SW wind around 8 kt. Patchy fog before midnight. Seas around 1 ft.

Thursday

SSW wind 8 to 12 kt. Mostly cloudy. Seas 1 to 2 ft.

Thursday Night

SSW wind around 10 kt. Rain, mainly after 2am. Seas around 2 ft.

Friday

SSW wind around 10 kt. Rain and possibly a thunderstorm. Seas around 2 ft.

Friday Night

S wind around 6 kt becoming WSW after midnight. Rain. Seas around 2 ft.

Saturday

NW wind 8 to 10 kt becoming W in the afternoon. Rain likely. Seas 2 to 3 ft.

Saturday Night

WNW wind around 9 kt. A chance of rain. Seas 2 to 3 ft.

Winds and seas higher in and near tstms. 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.