Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

21NM E Grand Portage MN

Marine Point Forecast

[NOTICE]

Overnight
Low: 28 °F
WNW 15kt
< 1ft
Saturday
High: 35 °F
W 20kt
< 1ft
Saturday Night
Low: 24 °F
WNW 15kt
< 1ft
Sunday
High: 37 °F
NW 10kt
< 1ft
Sunday Night
Low: 26 °F
Light Wind
< 1ft
Monday
High: 43 °F
SSW 10kt
< 1ft
Monday Night
Low: 36 °F
SSW 15kt
< 1ft
Tuesday
High: 46 °F
WNW 10kt
< 1ft
Tuesday Night
Low: 34 °F
Light Wind
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:07 pm CDT Apr 17, 2026
Forecast Valid: 11pm CDT Apr 17, 2026-6pm CDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

Overnight

WNW wind 10 to 15 kt, with gusts as high as 25 kt. A chance of showers, mainly before 1am. Waves 1 ft or less.

Saturday

W wind 15 to 20 kt, with gusts as high as 25 kt. A slight chance of snow showers after 10am. Waves 1 ft or less.

Saturday Night

WNW wind 10 to 15 kt, with gusts as high as 30 kt. A slight chance of snow showers before 1am. Waves 1 ft or less.

Sunday

NW wind 5 to 10 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Sunday Night

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

Monday

SW wind 5 to 10 kt becoming S in the afternoon. Winds could gust as high as 20 kt. Increasing clouds. Waves 1 ft or less.

Monday Night

S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 25 kt. Mostly cloudy. Waves 1 ft or less.

Tuesday

WNW wind 5 to 10 kt, with gusts as high as 20 kt. Sunny. Waves 1 ft or less.

Tuesday Night

Variable winds 5 kt or less. Mostly clear. 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.