| NWS Forecast for: 21NM E Grand Portage MN Lake Superior Issued by: National Weather Service Marquette, MI Last Update: 6:03 am CDT Aug 7, 2026 |  |
| Today: SSW wind around 10 kt, with gusts as high as 15 kt. A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Waves 1 ft or less. Tonight: Variable winds 5 kt or less. A chance of showers before 7pm. Waves 1 ft or less. Saturday: W wind 5 to 10 kt becoming SW in the afternoon. Winds could gust as high as 20 kt. Sunny. Waves 1 ft or less. Saturday Night: WSW wind 5 to 10 kt. Partly cloudy. Waves 1 ft or less. Sunday: Variable winds 5 kt or less. 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. Mostly sunny. Waves 1 ft or less. Monday Night: Variable winds 5 kt or less. Partly cloudy. Waves 1 ft or less. Tuesday: Variable winds less than 5 kt becoming SW 5 to 10 kt in the afternoon. Mostly 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/ |
