| NWS Forecast for: Port Austin to Harbor Beach MI (LHZ441) Issued by: National Weather Service Detroit/Pontiac, MI Last Update: 340 PM EDT Tue Jul 15 2025 | |
| Tonight: South winds 5 to 10 knots. Clear. Waves 2 feet or less. Wednesday: South winds 5 to 10 knots backing to the southeast early in the afternoon. Sunny in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Some thunderstorms may produce heavy rainfall in the afternoon. Waves 2 feet or less. Wednesday Night: South winds 5 to 10 knots. Partly cloudy. A chance of showers and thunderstorms. Some thunderstorms may produce heavy rainfall in the evening. Waves 2 feet or less. Thursday: West winds 10 to 15 knots becoming northwest 15 to 20 knots early in the afternoon. Partly cloudy in the morning becoming mostly cloudy. A chance of showers. Waves 1 to 3 feet building to 2 to 4 feet early in the afternoon. see lake huron open lake forecast for days 3 through 5. | |
| Zone Forecast: Port Austin to Harbor Beach MI (LHZ441) | |
Visit your local NWS office at: https://www.weather.gov/dtx |