| NWS Forecast for: Michigan City IN to New Buffalo MI (LMZ046) Issued by: National Weather Service Northern Indiana Last Update: 353 AM EDT Sun Mar 29 2026 |  |
| Today: South winds 10 to 15 knots becoming southwest. Mostly sunny. Waves 2 feet or less. Tonight: South winds around 10 knots. Mostly cloudy in the evening, then clearing. Waves 1 foot or less. Monday: South winds around 10 knots. Mostly sunny. Waves 1 foot or less. Monday Night: South winds 10 to 15 knots becoming southwest 15 to 25 knots. A chance of showers and thunderstorms overnight. waves 1 to 3 feet. winds and waves higher in and near thunderstorms. the water temperature at st. Joseph is 40 degrees and at michigan city is 43 degrees. | |
| Zone Forecast: Michigan City IN to New Buffalo MI (LMZ046) | |
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