| NWS Forecast for: Harbor Beach to Port Sanilac MI (LHZ442) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 1002 PM EDT Sat May 16 2026 | |
| Rest Of Tonight: West winds 10 to 15 knots becoming northwest 5 to 10 knots after midnight. Clear this evening becoming partly cloudy. Waves 2 feet or less. Sunday: North winds 5 to 10 knots. Partly cloudy. Waves 2 feet or less. Sunday Night: Northeast winds 5 to 10 knots becoming south 10 to 15 knots in the late evening and overnight. Mostly cloudy until early morning becoming partly cloudy. Waves 1 to 3 feet. Monday: South winds 15 to 20 knots. Partly cloudy early in the morning becoming mostly sunny. A chance of showers early in the afternoon. Waves 2 to 4 feet. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Harbor Beach to Port Sanilac MI (LHZ442) | |
Visit your local NWS office at: https://www.weather.gov/dtx |