Heavy Rainfall and Flooding Concerns in the Southwest; Coastal Low to Impact the East Coast

Deep tropical moisture will lead to widespread showers and thunderstorms capable of producing flash flooding through early next week over the Southwest and Four Corners. A coastal storm is expected to develop off the southeast U.S. coast tonight and is expected to strengthen and bring flooding, dangerous rip currents, gusty winds and heavy rain up much of the East Coast through early next week. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

21NM E Grand Portage MN

Marine Point Forecast

[NOTICE]

Today
High: 59 °F
NNW 15kt
< 1ft
Tonight
Low: 48 °F
N 10kt
< 1ft
Saturday
High: 58 °F
Light Wind
< 1ft
Saturday Night
Low: 52 °F
SSE 15kt
< 1ft
Sunday
High: 61 °F
SSE 15kt
< 1ft
Sunday Night
Low: 53 °F
S 15kt
< 1ft
Columbus Day
High: 59 °F
WSW 20kt
< 1ft
Monday Night
Low: 42 °F
NW 15kt
< 1ft
Tuesday
High: 53 °F
NNW 10kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:56 am CDT Oct 10, 2025
Forecast Valid: 11am CDT Oct 10, 2025-6pm CDT Oct 16, 2025

View Nearby Observations

Detailed Forecast

Today

NNW wind around 15 kt, with gusts as high as 30 kt. A chance of showers, mainly before 1pm. Waves 1 ft or less.

Tonight

N wind around 10 kt, with gusts as high as 25 kt. Mostly clear. Waves 1 ft or less.

Saturday

Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less.

Saturday Night

ESE wind 10 to 15 kt becoming S after midnight. Winds could gust as high as 20 kt. Partly cloudy. Waves 1 ft or less.

Sunday

SSE wind around 15 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 ft or less.

Sunday Night

S wind around 15 kt, with gusts as high as 25 kt. Showers likely, mainly after 1am. Waves 1 ft or less.

Columbus Day

SSW wind 15 to 20 kt becoming W in the afternoon. Winds could gust as high as 25 kt. A chance of showers before 1pm. Waves 1 ft or less.

Monday Night

NW wind around 15 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

NNW wind 5 to 10 kt becoming W in the afternoon. Mostly sunny. Waves 1 ft or less.

*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.