News Headlines
| NWS Forecast for: Port Sanilac to Port Huron MI (LHZ443) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 340 PM EDT Fri Jul 18 2025 |  |
| Tonight: East winds 5 to 10 knots veering to the south after midnight. Clear. Waves 2 feet or less. Saturday: South winds 5 to 10 knots increasing to 10 to 15 knots in the late morning and afternoon. Mostly sunny until late afternoon, then mostly cloudy with showers likely and a chance of thunderstorms early in the afternoon. Waves 2 feet or less. Saturday Night: West winds 5 to 10 knots becoming northwest 10 to 15 knots after midnight. Mostly cloudy with showers likely and a chance of thunderstorms until early morning, then mostly cloudy after midnight. Waves 2 feet or less. Sunday: North winds 10 to 15 knots. Partly cloudy until late afternoon then clearing. 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) | |
Visit your local NWS office at: https://www.weather.gov/dtx |