Rapid Warm-Up Forecast Across Much of the Lower 48 Today and Tuesday

Most of the U.S. starts the week calm and unseasonably warm. The Heartland will be warmest, with highs 25–30° above average. Only the Gulf Coast stays chilly. Rain today is limited to western Washington while lake effect snow continues east of Lake Ontario. Cooler air returns after Tuesday, bringing a wintry mix to the Midwest and Northeast by Wednesday. Read More >

Hazardous Weather Conditions

For More Weather Information:

Grand Rapids, MI Local Forecast Office

2NM SSW South Haven MI

Marine Point Forecast

[NOTICE]

Today
High: 39 °F
WSW 17kt
< 1ft
Tonight
Low: 32 °F
SW 10kt
< 1ft
Tuesday
High: 43 °F
SW 14kt
< 1ft
Tuesday Night
Low: 27 °F
NW 17kt
< 1ft
Wednesday
High: 35 °F
NNW 22kt
< 1ft
Wednesday Night
Low: 15 °F
N 20kt
< 1ft
Thursday
High: 26 °F
NNE 11kt
< 1ft
Thursday Night
Low: 19 °F
S 11kt
< 1ft
Friday
High: 33 °F
S 12kt
< 1ft

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 7:03 am CST Jan 12, 2026
Forecast Valid: 7am CST Jan 12, 2026-6pm CST Jan 18, 2026

View Nearby Observations

Detailed Forecast

Today

WSW wind 10 to 17 kt, with gusts as high as 25 kt. Mostly sunny. Waves 1 ft or less.

Tonight

SW wind 8 to 10 kt, with gusts as high as 18 kt. Partly cloudy. Waves 1 ft or less.

Tuesday

SW wind 12 to 14 kt, with gusts as high as 25 kt. Partly sunny. Waves 1 ft or less.

Tuesday Night

WSW wind 15 to 17 kt becoming NW after midnight. Rain likely, mainly after midnight. Waves 1 ft or less.

Wednesday

NW wind 17 to 22 kt becoming N in the afternoon. Winds could gust as high as 28 kt. Rain and snow, becoming all snow after 9am. Waves 1 ft or less.

Wednesday Night

N wind 11 to 20 kt, with gusts as high as 27 kt. Snow likely, mainly before midnight. Waves 1 ft or less.

Thursday

NNE wind 7 to 11 kt becoming NW in the afternoon. A chance of snow showers. Waves 1 ft or less.

Thursday Night

WNW wind 6 to 11 kt becoming S after midnight. A chance of snow showers. Waves 1 ft or less.

Friday

S wind 10 to 12 kt, with gusts as high as 19 kt. Snow 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.