Severe Thunderstorms for the Center of the Nation; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

A round of severe thunderstorms are forecast across areas of the Southern Plains, Mississippi Valley and Great Lakes this afternoon and tonight; The threat for flash flooding will also accompany these storms. The rainfall for the Great Lakes region could prolong the ongoing flooding. Where the rain is needed, the Southern High Plains, critical fire weather concerns through today. Read More >

Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

29NM W South Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 57 °F
SSE 15kt
2ft
Tonight
Low: 43 °F
S 18kt
3-4ft
Saturday
High: 46 °F
WNW 19kt
3-4ft
Saturday Night
Low: 40 °F
WNW 16kt
3ft
Sunday
High: 44 °F
W 15kt
1-3ft
Sunday Night
Low: 38 °F
NNW 10kt
1-2ft
Monday
High: 47 °F
ENE 8kt
< 1ft
Monday Night
Low: 43 °F
⇑S 21kt
4ft
Tuesday
High: 53 °F
SSW 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: 3:06 pm CDT Apr 17, 2026
Forecast Valid: 3pm CDT Apr 17, 2026-6pm CDT Apr 23, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 15 kt. A slight chance of showers and thunderstorms after 5pm. Waves around 2 ft.

Tonight

S wind 15 to 18 kt becoming W after midnight. Winds could gust as high as 27 kt. Showers and thunderstorms before 4am, then showers likely. Some of the storms could be severe. Patchy dense fog after 8pm. Waves 3 to 4 ft.

Saturday

WNW wind 12 to 19 kt, with gusts as high as 26 kt. A chance of showers, mainly before 7am. Patchy fog before 9am. Waves 3 to 4 ft.

Saturday Night

WNW wind around 16 kt. Partly cloudy. Waves around 3 ft.

Sunday

W wind 9 to 15 kt becoming NNW in the afternoon. A slight chance of showers after 1pm. Waves 1 to 3 ft.

Sunday Night

NNW wind around 10 kt becoming NE after midnight. Mostly clear. Waves 1 to 2 ft.

Monday

ENE wind around 8 kt becoming SSE in the afternoon. Sunny. Waves 1 ft or less.

Monday Night

SE wind 9 to 14 kt becoming S 16 to 21 kt after midnight. Partly cloudy. Waves 1 ft or less building to 4 ft.

Tuesday

SSW wind 11 to 20 kt. Mostly sunny. Waves 5 ft subsiding 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.