Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

29NM W South Haven MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 29 °F
SSW 20kt
5ft
Wednesday
High: 30 °F
WSW 23kt
4-5ft

Gale Warning
Wednesday Night
Low: 19 °F
WNW 29kt
9ft

Gale Warning
Thursday
High: 25 °F
W 27kt
9ft
Thursday Night
Low: 4 °F
WNW 26kt
9ft
Friday
High: 11 °F
NW 25kt
9ft
Friday Night
Low: 8 °F
NW 19kt
4-6ft
Saturday
High: 16 °F
NW 14kt
3-4ft
Saturday Night
Low: 13 °F
NE 14kt
2-3ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 11:12 pm CST Jan 20, 2026
Forecast Valid: 11pm CST Jan 20, 2026-6pm CST Jan 27, 2026

View Nearby Observations

Detailed Forecast

Overnight

SSW wind around 20 kt. Snow. The snow could be heavy at times. Waves around 5 ft.

Wednesday

SW wind 18 to 23 kt becoming W in the morning. Snow before 10am, then a slight chance of snow after 5pm. Waves 4 to 5 ft.

Wednesday Night

WNW wind 23 to 29 kt. Snow likely, mainly before 9pm. Widespread freezing spray after 2am. Waves 6 ft building to 9 ft.

Thursday

W wind 22 to 27 kt. Widespread freezing spray. Partly sunny. Waves 9 ft subsiding to 6 ft.

Thursday Night

WNW wind 24 to 26 kt. A chance of snow after midnight. Widespread freezing spray. Waves 6 ft building to 9 ft.

Friday

NW wind 19 to 25 kt. A chance of snow. Widespread freezing spray. Waves 9 ft subsiding to 6 ft.

Friday Night

NW wind 14 to 19 kt. A chance of snow after midnight. Widespread freezing spray before 2am. Waves 4 to 6 ft.

Saturday

NW wind 11 to 14 kt becoming S in the afternoon. A chance of snow. Waves 3 to 4 ft.

Saturday Night

SSE wind 11 to 14 kt becoming NE after midnight. A chance of snow. Waves 2 to 3 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.