Severe Weather for Northeast Southeastward into the Southern Plains; Flooding in the Upper Great Lakes

Severe thunderstorms are expected from the Northeast to Texas through the night and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains and the mid-Atlantic. There is late-season snow over the Northern/Central Rockies and the Northern Plains. Read More >

Hazardous Weather Conditions

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Today
High: 46 °F
⇑SSE 25kt
7ft

Gale Warning
Tonight
Low: 29 °F
SSE 25kt
7ft

Gale Warning
Saturday
High: 33 °F
WNW 30kt
7-8ft
Saturday Night
Low: 26 °F
WNW 25kt
7-9ft
Sunday
High: 32 °F
NW 20kt
7ft
Sunday Night
Low: 29 °F
WNW 10kt
1-2ft
Monday
High: 40 °F
SSE 15kt
< 1ft
Monday Night
Low: 36 °F
SSW 20kt
2-3ft
Tuesday
High: 41 °F
W 20kt
1-2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 4:17 am CDT Apr 17, 2026
Forecast Valid: 5am CDT Apr 17, 2026-6pm CDT Apr 23, 2026

View Nearby Observations

Detailed Forecast

Today

SSE wind 15 to 20 kt increasing to 20 to 25 kt in the afternoon. Winds could gust as high as 30 kt. A slight chance of showers between 7am and 8am. Patchy fog before 7am. Waves 2 ft building to 7 ft.

Tonight

S wind 15 to 25 kt becoming WNW after midnight. Winds could gust as high as 35 kt. Rain showers, possibly mixing with snow after 1am, then gradually ending. Some thunder is also possible. Waves 4 ft building to 7 ft.

Saturday

WNW wind 25 to 30 kt. Partly sunny. Waves 7 to 8 ft.

Saturday Night

WNW wind around 25 kt, with gusts as high as 30 kt. Mostly cloudy. Waves 7 to 9 ft.

Sunday

NW wind 15 to 20 kt, with gusts as high as 30 kt. Partly sunny. Waves 7 ft subsiding to 3 ft.

Sunday Night

WNW wind 5 to 10 kt becoming N after midnight. Winds could gust as high as 20 kt. Mostly clear. Waves 1 to 2 ft.

Monday

WSW wind 5 to 15 kt becoming SSE in the afternoon. Mostly sunny. Waves 1 ft or less.

Monday Night

SSE wind 15 to 20 kt becoming SW after midnight. Winds could gust as high as 30 kt. Mostly cloudy. Waves 2 to 3 ft.

Tuesday

W wind 10 to 20 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 to 2 ft.

*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.