
Super Typhoon Sinlaku to Impact the Marianas and Guam; Severe Weather Threat from the Central Plains to the Great Lakes
Super Typhoon Sinlaku will bring destructive winds, widespread heavy rain/flooding, and thunderstorms to the Marianas Islands into Wednesday. Tropical Storm conditions are likely over Guam. Severe thunderstorms and heavy rain are likely across the Upper Mississippi Valley and Great Lakes region with potential for large to very large hail, damaging wind, and tornadoes through Tuesday. Read More >
| NWS Forecast for: Munising to Grand Marais MI (LSZ250) Issued by: National Weather Service Marquette, MI Last Update: 1100 AM EDT Mon Apr 13 2026 | |
Rest Of Today: Northwest wind 10 to 15 knots veering northeast less than 10 knots late. Mostly cloudy. Waves 3 to 5 feet occasionally to 7 feet subsiding to 1 to 2 feet. Tonight: East wind 5 to 15 knots backing northeast 10 to 15 knots late. A slight chance of showers and thunderstorms through late evening, then rain showers likely and a slight chance of thunderstorms by midnight. Waves 1 to 2 feet. Tuesday: Northeast wind 10 to 15 knots backing north less than 10 knots in the afternoon. Mostly cloudy. A slight chance of rain showers in the morning. Waves building to 2 to 3 feet, then subsiding to 1 to 2 feet. Tuesday Night: Northwest wind less than 10 knots. Cloudy with a slight chance of rain showers. Waves 1 to 2 feet. | |
| Zone Forecast: Munising to Grand Marais MI (LSZ250) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |