Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

29NM W South Haven MI

Marine Point Forecast

[NOTICE]

This Afternoon
High: 40 °F
E 7kt
2ft
Tonight
Low: 39 °F
⇑E 26kt
6ft
Sunday
High: 47 °F
SE 27kt
6-7ft
Sunday Night
Low: 26 °F
⇑NNW 32kt
14ft
Monday
High: 31 °F
NW 35kt
18-20ft
Monday Night
Low: 20 °F
NW 32kt
17ft
Tuesday
High: 30 °F
NW 23kt⇓
10ft
Tuesday Night
Low: 25 °F
⇑S 24kt
6ft
Wednesday
High: 40 °F
S 25kt⇓
8ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 1:21 pm CDT Mar 14, 2026
Forecast Valid: 1pm CDT Mar 14, 2026-6pm CDT Mar 20, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

E wind around 7 kt. A slight chance of snow after 4pm. Waves around 2 ft.

Tonight

E wind 11 to 16 kt increasing to 21 to 26 kt after midnight. Winds could gust as high as 33 kt. A slight chance of rain and snow before 9pm, then a chance of rain. Waves 2 ft building to 6 ft.

Sunday

SE wind 21 to 27 kt becoming S in the afternoon. Winds could gust as high as 36 kt. Rain likely, with thunderstorms also possible after 1pm. Waves 6 to 7 ft.

Sunday Night

SW wind 18 to 23 kt becoming NNW 27 to 32 kt after midnight. Winds could gust as high as 38 kt. Rain before 1am, then rain and snow between 1am and 4am, then snow after 4am. Some thunder is also possible. Waves 6 ft building to 14 ft.

Monday

NW wind around 35 kt, with gusts as high as 41 kt. Snow. Widespread freezing spray after 10am. Waves 18 to 20 ft.

Monday Night

NW wind 26 to 32 kt. A chance of snow before 1am. Widespread freezing spray. Waves 17 ft subsiding to 12 ft.

Tuesday

NW wind 18 to 23 kt becoming W 12 to 17 kt in the afternoon. Widespread freezing spray before 2pm. Mostly cloudy. Waves 10 ft subsiding to 4 ft.

Tuesday Night

SW wind 11 to 16 kt becoming S 19 to 24 kt after midnight. Snow likely. Waves 2 ft building to 6 ft.

Wednesday

S wind 20 to 25 kt decreasing to 12 to 17 kt in the afternoon. A chance of snow. Waves 8 ft subsiding 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.