Fire Weather Issues; Pacific System Moving Inland

Dry fuels, strong winds and dry weather will continue to bring elevated to critical fire weather conditions to the areas of the Plains, Midwest and Southeast today. A Pacific storm system will bring low elevation rain and heavy high elevation mountain snow to California through early week, expanding into the Pacific Northwest, Great Basin, and southern California on Tuesday. 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: 36 °F
SSE 15kt
2ft
Tonight
Low: 35 °F
SSW 15kt
2ft

Small Craft Advisory
Tuesday
High: 39 °F
NW 10kt
1-2ft
Tuesday Night
Low: 35 °F
Light Wind
< 1ft
Wednesday
High: 41 °F
SE 10kt
< 1ft
Wednesday Night
Low: 39 °F
SE 15kt
2-3ft
Thursday
High: 46 °F
SE 20kt
6ft
Thursday Night
Low: 39 °F
SE 25kt
6-8ft
Friday
High: 42 °F
SE 25kt
5-7ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 5:13 pm CDT Apr 20, 2026
Forecast Valid: 5pm CDT Apr 20, 2026-6pm CDT Apr 27, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 15 kt, with gusts as high as 20 kt. Mostly cloudy. Waves around 2 ft.

Tonight

S wind around 15 kt becoming WSW after midnight. Winds could gust as high as 25 kt. Mostly cloudy during the early evening, then gradual clearing. Waves around 2 ft.

Tuesday

NW wind around 10 kt. Sunny. Waves 1 to 2 ft.

Tuesday Night

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

Wednesday

SE wind 5 to 10 kt. Sunny. Waves 1 ft or less.

Wednesday Night

SE wind around 15 kt, with gusts as high as 20 kt. Increasing clouds. Waves 2 to 3 ft.

Thursday

SE wind 15 to 20 kt, with gusts as high as 30 kt. Partly sunny. Waves 3 ft building to 6 ft.

Thursday Night

SE wind 20 to 25 kt, with gusts as high as 35 kt. Showers likely. Waves 6 to 8 ft.

Friday

SE wind 15 to 25 kt becoming S in the afternoon. Winds could gust as high as 30 kt. Showers likely. Waves 5 to 7 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.