Isaias Expected To Be A Strong Hurricane Approaching The Northern Gulf Coast Friday
Isaias is expected to strengthen and be a strong hurricane when it approaches the northern Gulf Coast on Friday. Damaging hurricane-force winds and life-threatening storm surge impacts are expected Friday into Saturday. Isaias will bring heavy rainfall to the northern Gulf Coast and much of the Southeast U.S. Friday into the weekend. Read More >
| NWS Forecast for: Munising to Grand Marais MI (LSZ250) Issued by: National Weather Service Marquette, MI Last Update: 501 AM EDT Thu Oct 8 2026 |  |
Early This Morning: Northwest wind 20 to 25 knots. Mostly clear with a chance of showers. Waves 3 to 6 feet occasionally to 8 feet building to 4 to 7 feet occasionally to 9 feet. Today: Northwest wind 20 to 25 knots with gusts up to 33 knots. Partly cloudy with a chance of showers. Waves building to 6 to 9 feet occasionally to 11 feet, then subsiding to 5 to 8 feet occasionally to 10 feet. Tonight: Northwest wind 10 to 20 knots backing west 10 to 15 knots late. Partly cloudy. A slight chance of showers through late evening, then a chance of showers by midnight. Waves subsiding to 2 to 3 feet. Friday: West wind less than 10 knots veering northeast in the afternoon. Mostly sunny. Waves subsiding to 1 to 2 feet. Friday Night: Southeast wind 10 to 20 knots. Partly cloudy. Waves calm to 1 foot. | |
| Zone Forecast: Munising to Grand Marais MI (LSZ250) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |