Heavy Rain and Flooding Concerns in Hawaii; Severe Weather this Weekend in the Plains; Pacific Storm in the West

A storm system near the Hawaiian Islands is expected to bring periods of heavy rainfall, strong winds, and isolated strong to severe thunderstorms through Friday. Several rounds of severe thunderstorms are forecast to impact parts of the Great Plains into the Midwest this weekend into next week. Moderate to heavy rainfall and high elevation snow is expected this weekend over California and Oregon. Read More >

For More Weather Information:

Marquette, MI Local Forecast Office

8NM E Copper Harbor MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 31 °F
Light Wind
1ft
Friday
High: 35 °F
W 10kt
< 1ft
Friday Night
Low: 32 °F
Light Wind
< 1ft
Saturday
High: 38 °F
SE 10kt
< 1ft
Saturday Night
Low: 35 °F
SSE 20kt
4ft
Sunday
High: 46 °F
SSE 20kt
4-5ft
Sunday Night
Low: 37 °F
W 15kt
2-3ft
Monday
High: 40 °F
NW 15kt
2-4ft
Monday Night
Low: 34 °F
⇑NE 20kt
5ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 12:12 am CDT Apr 10, 2026
Forecast Valid: 12am CDT Apr 10, 2026-6pm CDT Apr 16, 2026

View Nearby Observations

Detailed Forecast

Overnight

Variable winds 5 kt or less. Mostly cloudy. Waves around 1 ft.

Friday

W wind 5 to 10 kt. Mostly cloudy, then gradually becoming sunny. Waves 1 ft or less.

Friday Night

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

Saturday

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

Saturday Night

SSE wind 10 to 20 kt, with gusts as high as 30 kt. Showers, mainly after 1am. Waves 1 ft building to 4 ft.

Sunday

SSE wind 15 to 20 kt, with gusts as high as 30 kt. Showers. Waves 4 to 5 ft.

Sunday Night

S wind 10 to 15 kt becoming W after midnight. Winds could gust as high as 20 kt. Showers likely, mainly before 1am. Waves 2 to 3 ft.

Monday

NW wind 10 to 15 kt becoming N in the afternoon. Winds could gust as high as 20 kt. Mostly cloudy. Waves 2 to 4 ft.

Monday Night

NE wind 5 to 10 kt increasing to 15 to 20 kt after midnight. Winds could gust as high as 25 kt. Showers likely. Waves 1 ft building to 5 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.