Prolonged Extreme Cold; Eastern U.S. Winter Storm

Another Arctic blast will surge south across the northern Plains Thursday night, crossing the Midwest and reaching the Gulf Coast Friday night. Confidence continues to increase for significant heavy snow across much of the Southern Appalachians, Carolinas, and southern Mid-Atlantic Friday into Sunday. 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]

Tonight
Low: 16 °F
NW 20kt
4-6ft
Thursday
High: 20 °F
NNW 15kt
3-4ft
Thursday Night
Low: 19 °F
NE 14kt
2-3ft
Friday
High: 21 °F
N 18kt
3ft
Friday Night
Low: 17 °F
N 20kt
8ft
Saturday
High: 26 °F
NNE 20kt
5-7ft
Saturday Night
Low: 22 °F
N 17kt
3-5ft
Sunday
High: 28 °F
WSW 13kt
2ft
Sunday Night
Low: 24 °F
WSW 15kt
2ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 8:46 pm CST Jan 28, 2026
Forecast Valid: 9pm CST Jan 28, 2026-6pm CST Feb 4, 2026

View Nearby Observations

Detailed Forecast

Tonight

NW wind 16 to 20 kt. Scattered snow showers, mainly before 2am. Widespread freezing spray. Waves 4 to 6 ft.

Thursday

NNW wind 11 to 15 kt. Widespread freezing spray before 7am. Mostly cloudy. Waves 3 to 4 ft.

Thursday Night

NNW wind 11 to 14 kt becoming NE after midnight. A chance of snow showers, mainly after midnight. Waves 2 to 3 ft.

Friday

ENE wind 14 to 18 kt becoming N in the afternoon. A chance of snow showers. Waves around 3 ft.

Friday Night

N wind 18 to 20 kt. Snow showers likely. Widespread freezing spray after 7pm. Waves 4 ft building to 8 ft.

Saturday

NNE wind 17 to 20 kt. A chance of snow showers before noon. Widespread freezing spray before 1pm. Waves 5 to 7 ft.

Saturday Night

N wind 11 to 17 kt. Mostly cloudy. Waves 3 to 5 ft.

Sunday

N wind 11 to 13 kt becoming SW in the afternoon. Partly sunny. Waves around 2 ft.

Sunday Night

WSW wind around 15 kt. A chance of snow. Waves around 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.