| NWS Forecast for: 21NM E Grand Portage MN Lake Superior Issued by: National Weather Service Marquette, MI Last Update: 6:10 am CDT Jul 3, 2025 | |
| Today: Variable winds 5 kt or less. Mostly sunny. Waves 1 ft or less. Tonight: Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less. Independence Day: Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less. Friday Night: Variable winds 5 kt or less. A chance of showers and thunderstorms. Waves 1 ft or less. Saturday: SW wind 5 to 10 kt. Showers and possibly a thunderstorm. Waves 1 ft or less. Saturday Night: W wind 5 to 10 kt becoming N after midnight. Showers likely, mainly before 1am. Waves 1 ft or less. Sunday: N wind 5 to 10 kt becoming E in the afternoon. Winds could gust as high as 15 kt. Mostly 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. Sunny. 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/ |