Tracking Storm System Across the Eastern U.S.
A storm system will continue to produce widespread showers and thunderstorms as it progresses eastward across the central U.S. into the Northeast through the weekend. There are risks of severe thunderstorms and excessive rainfall on Saturday from the Ozarks into the mid-Mississippi River Valley with potential for damaging winds, large hail, tornadoes, and flash flooding. Read More >
| NWS Forecast for: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) Issued by: National Weather Service Marquette, MI Last Update: 502 AM EDT Sat Oct 18 2025 |  |
Early This Morning: Southwest wind less than 10 knots. Clear. Waves calm to 1 foot. Today: Southwest wind less than 10 knots veering west late. Gusts up to 18 knots. Mostly sunny. Waves calm to 1 foot. Tonight: West wind less than 10 knots veering northwest 10 to 15 knots by midnight. Gusts up to 22 knots. Mostly cloudy. A slight chance of showers by midnight. A chance of showers late. Waves calm to 1 foot. Sunday: Northwest wind 10 to 20 knots. Cloudy with a chance of showers in the morning, then partly cloudy in the afternoon. Waves building to 1 to 2 feet. Sunday Night: Northwest wind 10 to 15 knots backing west less than 10 knots after midnight. Gusts up to 23 knots. Partly cloudy. Waves 1 to 2 feet. | |
| Zone Forecast: Point Isabelle to Lower Entrance of Portage Canal MI (LSZ246) | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |