For More Weather Information:

4NM NW Michigan City IN

[NOTICE]

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Last Update: 5:15 am CDT Mar 18, 2026
Forecast Valid: 5am CDT Mar 18, 2026-6pm CDT Mar 24, 2026

Today

S wind 10 to 20 kt. Snow showers, mainly before 9am. Waves 1 ft or less.

Tonight

Variable winds 5 kt or less. A chance of showers after 4am. Waves 1 ft or less.

Thursday

Variable winds 5 kt or less. A chance of showers before 1pm. Waves 1 ft or less.

Thursday Night

Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less.

Friday

S wind 5 to 10 kt becoming WSW in the afternoon. Mostly cloudy. Waves 1 ft or less.

Friday Night

NW wind around 10 kt becoming N after midnight. Mostly cloudy. Waves 1 ft or less.

Saturday

ESE wind around 10 kt becoming WSW in the afternoon. Mostly sunny. Waves around 1 ft.

Saturday Night

SW wind 10 to 15 kt becoming WNW after midnight. Winds could gust as high as 25 kt. A slight chance of showers. Waves 1 ft or less building to 3 ft.

Sunday

N wind 20 to 25 kt. A slight chance of showers. Waves 5 to 7 ft.

The water temperature at St. Joseph and at Michigan City is 39
degrees.

*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.