| NWS Forecast for: Ontonagon to Upper Entrance of Portage Canal MI (LSZ242) Issued by: National Weather Service Marquette, MI Last Update: 1101 PM EDT Tue Jul 28 2026 |  |
| Rest Of Tonight: Variable wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. Wednesday: Variable wind less than 10 knots. Mostly sunny. Waves calm to 1 foot. Wednesday Night: Southeast wind less than 10 knots veering south after midnight. Partly cloudy. Waves calm to 1 foot. Thursday: Southwest wind less than 10 knots. Partly cloudy. Waves calm to 1 foot. | |
| Zone Forecast: Ontonagon to Upper Entrance of Portage Canal MI (LSZ242) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |