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: 1101 PM EDT Wed Oct 7 2026 | |
Rest Of Tonight: Northwest wind 15 to 20 knots. Mostly clear. A slight chance of showers by midnight, then a chance of showers late. Waves 3 to 5 feet occasionally to 7 feet building to 3 to 6 feet occasionally to 8 feet. Thursday: Northwest wind 20 to 25 knots with gusts up to 32 knots. Partly cloudy with a slight 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. Thursday Night: Northwest wind 10 to 20 knots backing west less than 10 knots after midnight. Mostly cloudy in the evening then becoming partly cloudy. Waves subsiding to 1 to 2 feet. Friday: Southwest wind less than 10 knots backing south in the afternoon. Gusts up to 17 knots. Mostly sunny. Waves 1 to 2 feet. | |
| Zone Forecast: Munising to Grand Marais MI (LSZ250) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |