Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Grand Rapids, MI Local Forecast Office

6NM W Grand Haven MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 60 °F
E 17kt
2ft
Saturday
High: 66 °F
ESE 18kt
1-2ft
Saturday Night
Low: 64 °F
NE 14kt
1ft
Sunday
High: 68 °F
NE 17kt
1-2ft
Sunday Night
Low: 58 °F
NE 18kt
1-2ft
Monday
High: 65 °F
ENE 20kt
2ft
Monday Night
Low: 55 °F
ENE 20kt
2ft
Tuesday
High: 64 °F
ENE 19kt
2ft
Tuesday Night
Low: 56 °F
ENE 18kt
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: 11:41 pm CDT Sep 18, 2026
Forecast Valid: 12am CDT Sep 19, 2026-6pm CDT Sep 25, 2026

View Nearby Observations

Detailed Forecast

Overnight

E wind around 17 kt. A chance of showers, then showers and possibly a thunderstorm after 1am. Waves around 2 ft.

Saturday

ESE wind 13 to 18 kt. Showers and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. Waves 1 to 2 ft.

Saturday Night

ESE wind 12 to 14 kt becoming NE after midnight. Showers and possibly a thunderstorm before 1am, then a chance of showers. Waves around 1 ft.

Sunday

NE wind 14 to 17 kt. A slight chance of showers before 1pm. Waves 1 to 2 ft.

Sunday Night

NE wind 15 to 18 kt. Mostly cloudy. Waves 1 to 2 ft.

Monday

ENE wind 18 to 20 kt. Mostly cloudy. Waves around 2 ft.

Monday Night

ENE wind 18 to 20 kt. Mostly cloudy. Waves around 2 ft.

Tuesday

ENE wind around 19 kt. Partly sunny. Waves around 2 ft.

Tuesday Night

ENE wind 15 to 18 kt. Mostly cloudy. 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.