| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 927 AM EDT Fri Jun 5 2026 |  |
Rest Of Today: Southwest winds 10 to 15 knots. Mostly sunny late in the morning, then mostly cloudy with a chance of showers and a slight chance of thunderstorms in the afternoon. Waves 2 feet or less. Tonight: Southwest winds 5 to 10 knots increasing to 10 to 15 knots in the late evening and overnight. Cloudy. Rain showers likely in the evening. A chance of thunderstorms. A chance of showers after midnight. Waves 2 feet or less. Saturday: West winds 10 to 15 knots veering to the north early in the afternoon. Mostly cloudy early in the morning becoming partly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Waves 2 feet or less. Saturday Night: Northeast winds 5 to 10 knots early in the evening becoming light and variable, then becoming north 5 to 10 knots after midnight. Partly cloudy. A chance of showers early in the evening. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
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