Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 32 °F
W 30kt
8-9ft

Gale Warning
Tonight
Low: 25 °F
NW 25kt
7-8ft

Gale Warning
Sunday
High: 31 °F
NW 20kt
5-7ft
Sunday Night
Low: 30 °F
NNW 15kt
2-4ft
Monday
High: 39 °F
SSE 15kt
< 1ft
Monday Night
Low: 35 °F
SSW 20kt
2-3ft
Tuesday
High: 40 °F
WNW 10kt
1-2ft
Tuesday Night
Low: 35 °F
Light Wind
< 1ft
Wednesday
High: 41 °F
ESE 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: 1:22 pm CDT Apr 18, 2026
Forecast Valid: 1pm CDT Apr 18, 2026-6pm CDT Apr 24, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

W wind around 30 kt, with gusts as high as 40 kt. A chance of flurries between 3pm and 5pm. Waves 8 to 9 ft.

Tonight

NW wind around 25 kt, with gusts as high as 35 kt. A chance of flurries before 11pm. Waves 7 to 8 ft.

Sunday

NW wind around 20 kt, with gusts as high as 25 kt. Partly sunny. Waves 5 to 7 ft.

Sunday Night

NNW wind 5 to 15 kt. Partly cloudy. Waves 2 to 4 ft.

Monday

W wind 5 to 15 kt becoming SSE in the afternoon. Increasing clouds. Waves 1 ft or less.

Monday Night

SSE wind 15 to 20 kt becoming WSW after midnight. Winds could gust as high as 25 kt. Cloudy during the early evening, then gradual clearing. Waves 2 to 3 ft.

Tuesday

WNW wind 5 to 10 kt, with gusts as high as 20 kt. Sunny. Waves 1 to 2 ft.

Tuesday Night

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

Wednesday

ESE wind 5 to 10 kt. 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.