| NWS Forecast for: Port Sanilac to Port Huron MI (LHZ443) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 351 AM EDT Tue Sep 23 2025 | |
Today: West winds 5 to 10 knots veering to the northeast in the late morning and afternoon. Widespread dense fog in the morning. Mostly cloudy with a chance of showers in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Waves 2 feet or less. Tonight: Northeast winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Partly cloudy early in the evening becoming mostly cloudy. A chance of thunderstorms early in the evening. A chance of showers. A slight chance of thunderstorms in the late evening and early morning. Waves 2 feet or less. Wednesday: East winds 5 to 10 knots. Mostly cloudy. Light showers likely early in the morning, then showers likely and a chance of thunderstorms in the late morning and afternoon. Waves 2 feet or less. Wednesday Night: Northeast winds 10 to 15 knots diminishing to 5 to 10 knots after midnight. Cloudy. Light showers likely and a chance of thunderstorms until early morning, then showers likely after midnight. Waves 1 to 3 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Sanilac to Port Huron MI (LHZ443) | |
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