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

For More Weather Information:

Grand Rapids, MI Local Forecast Office

South Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 68 °F
WSW 12kt
< 1ft
Tonight
Low: 38 °F
N 11kt
< 1ft
Wednesday
High: 49 °F
E 10kt
< 1ft
Wednesday Night
Low: 39 °F
E 13kt
< 1ft
Thursday
High: 67 °F
S 15kt
< 1ft
Thursday Night
Low: 46 °F
SSW 17kt
< 1ft
Friday
High: 59 °F
WSW 7kt
< 1ft
Friday Night
Low: 49 °F
SSE 12kt
< 1ft
Saturday
High: 60 °F
WSW 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:03 pm CDT Mar 31, 2026
Forecast Valid: 3pm CDT Mar 31, 2026-6pm CDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

WSW wind around 12 kt, with gusts as high as 20 kt. A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 4pm. Waves 1 ft or less.

Tonight

N wind 9 to 11 kt, with gusts as high as 19 kt. Showers and possibly a thunderstorm before 7pm, then a chance of showers and thunderstorms between 7pm and 9pm. Waves 1 ft or less.

Wednesday

NNE wind around 10 kt becoming E in the afternoon. A slight chance of showers before 1pm, then a slight chance of showers after 5pm. Waves 1 ft or less.

Wednesday Night

E wind 10 to 13 kt, with gusts as high as 21 kt. Showers likely, then showers and possibly a thunderstorm after 1am. Waves 1 ft or less.

Thursday

SE wind 12 to 15 kt becoming S in the afternoon. Winds could gust as high as 25 kt. Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then showers and possibly a thunderstorm after 1pm. Waves 1 ft or less.

Thursday Night

S wind 11 to 17 kt becoming WSW after midnight. Winds could gust as high as 26 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Friday

WSW wind around 7 kt becoming N in the afternoon. Mostly sunny. Waves 1 ft or less.

Friday Night

NNE wind 7 to 12 kt becoming S after midnight. Winds could gust as high as 19 kt. Showers and possibly a thunderstorm. Waves 1 ft or less.

Saturday

S wind 13 to 15 kt becoming WSW in the afternoon. Winds could gust as high as 24 kt. Showers. Waves 1 ft or less.

*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.