Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

For More Weather Information:

Grand Rapids, MI Local Forecast Office

29NM W South Haven MI

Marine Point Forecast

[NOTICE]

Today
High: 48 °F
SSW 17kt
3-4ft
Tonight
Low: 37 °F
N 20kt
4-5ft
Wednesday
High: 42 °F
NE 18kt
3-5ft
Wednesday Night
Low: 39 °F
ENE 20kt
3-5ft
Thursday
High: 53 °F
S 21kt
4-5ft
Thursday Night
Low: 42 °F
SSW 21kt
4-5ft
Friday
High: 48 °F
W 13kt
1-3ft
Friday Night
Low: 44 °F
ESE 18kt
2-3ft
Saturday
High: 52 °F
SSE 19kt
3-4ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:52 am CDT Mar 31, 2026
Forecast Valid: 8am CDT Mar 31, 2026-6pm CDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

Today

SSW wind 13 to 17 kt becoming NNW in the afternoon. Winds could gust as high as 26 kt. Showers and thunderstorms before 2pm, then showers and possibly a thunderstorm, mainly after 2pm. Waves 3 to 4 ft.

Tonight

N wind 18 to 20 kt, with gusts as high as 29 kt. Showers likely, mainly before 1am. Waves 4 to 5 ft.

Wednesday

NE wind 15 to 18 kt. A chance of showers. Waves 3 to 5 ft.

Wednesday Night

ENE wind 16 to 20 kt. Rain likely before 1am, then rain and possibly a thunderstorm between 1am and 4am, then rain after 4am. Waves 3 to 5 ft.

Thursday

ESE wind 19 to 21 kt becoming S in the afternoon. Rain, with thunderstorms also possible after 7am. Waves 4 to 5 ft.

Thursday Night

S wind 16 to 21 kt becoming WSW after midnight. Rain and possibly a thunderstorm. Waves 4 to 5 ft.

Friday

W wind 9 to 13 kt becoming NNE in the afternoon. Partly sunny. Waves 1 to 3 ft.

Friday Night

NE wind 11 to 18 kt becoming ESE after midnight. A chance of rain, then rain likely and possibly a thunderstorm after 1am. Waves 2 to 3 ft.

Saturday

SSE wind 17 to 19 kt becoming SW in the afternoon. Rain. Waves 3 to 4 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.