| NWS Forecast for: Port Sanilac to Port Huron MI (LHZ443) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 410 PM EDT Sun Jul 6 2025 |  |
Tonight: West winds 10 to 15 knots becoming north 10 to 15 knots early in the morning. Mostly cloudy. Showers likely and a chance of thunderstorms in the evening, then a chance of showers and a slight chance of thunderstorms after midnight. Patchy fog after midnight. Waves 2 feet or less. Monday: North winds 10 to 15 knots. Mostly cloudy with a chance of showers and a slight chance of thunderstorms in the morning, then partly cloudy in the afternoon. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. Monday Night: North winds 10 to 15 knots diminishing to 5 to 10 knots in the late evening and overnight. Mostly clear. Waves 1 to 3 feet. Tuesday: North winds 5 to 10 knots veering to the northeast early in the afternoon. Partly cloudy in the morning then clearing. Waves 2 feet or less. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Sanilac to Port Huron MI (LHZ443) | |
Visit your local NWS office at: https://www.weather.gov/dtx |