| NWS Forecast for: 21NM E Grand Portage MN Lake Superior Issued by: National Weather Service Marquette, MI Last Update: 7:11 pm CDT Jul 4, 2025 |  |
| Tonight: SSW wind 5 to 10 kt becoming variable and less than 5 kt after midnight. A chance of showers and thunderstorms, mainly after 3am. Waves 1 ft or less. Saturday: Variable winds 5 kt or less. Showers and thunderstorms before 1pm, then showers and possibly a thunderstorm, mainly after 1pm. Waves 1 ft or less. Saturday Night: N wind 5 to 10 kt. A chance of showers and thunderstorms. Waves 1 ft or less. Sunday: NNE wind 5 to 10 kt becoming E in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less. Sunday Night: Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less. Monday: Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less. Monday Night: Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less. Tuesday: Variable winds 5 kt or less. A chance of showers. Waves 1 ft or less. Tuesday Night: Variable winds 5 kt or less. Mostly cloudy. Waves 1 ft or less. | |
| Marine Point Forecast: 47.92°N 89.17°W Associated Zone Forecast which includes this point | |
Visit your local NWS office at: https://www.weather.gov/mqt/ |
