Heavy Mountain Snow in the Northwest U.S.; Wintry Mix in the Northeast U.S.

Two more cold fronts will pass through the Northwest U.S. this week with heavy mountain snow continuing across the Cascades, and northern Rockies. A quick moving storm system will bring mixed precipitation including some freezing rain across the Northeast U.S. overnight into Wednesday. Read More >

For More Weather Information:

Grand Rapids, MI Local Forecast Office

29NM W South Haven MI

Marine Point Forecast

[NOTICE]

Overnight
Low: 38 °F
W 14kt
2ft
Wednesday
High: 44 °F
SW 13kt
2ft
Wednesday Night
Low: 41 °F
SSW 16kt
2-3ft
Thursday
High: 47 °F
S 18kt
2-4ft
Thursday Night
Low: 39 °F
S 20kt
2-4ft
Friday
High: 42 °F
W 18kt
4ft
Friday Night
Low: 36 °F
E 18kt
3-5ft
Saturday
High: 40 °F
W 25kt
8ft
Saturday Night
Low: 28 °F
W 28kt
8-10ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:51 pm CST Jan 6, 2026
Forecast Valid: 12am CST Jan 7, 2026-6pm CST Jan 13, 2026

View Nearby Observations

Detailed Forecast

Overnight

W wind around 14 kt. Patchy fog before 2am, then Patchy fog after 5am. Waves around 2 ft.

Wednesday

W wind 10 to 13 kt becoming S in the afternoon. Patchy fog between 9am and noon. Waves around 2 ft.

Wednesday Night

SSW wind 12 to 16 kt. Partly cloudy. Waves 2 to 3 ft.

Thursday

S wind 16 to 18 kt. Rain after noon. Waves 2 to 4 ft.

Thursday Night

SE wind 18 to 20 kt becoming W after midnight. Rain, mainly before midnight. Waves 2 to 4 ft.

Friday

W wind 13 to 18 kt becoming N in the afternoon. Mostly cloudy. Waves around 4 ft.

Friday Night

N wind 13 to 18 kt becoming E after midnight. A chance of rain after midnight. Waves 3 to 5 ft.

Saturday

E wind 18 to 25 kt becoming W in the afternoon. Rain likely before noon, then rain and snow likely. Waves 5 ft building to 8 ft.

Saturday Night

W wind 25 to 28 kt, with gusts as high as 34 kt. A chance of snow. Waves 8 to 10 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.