| NWS Forecast for: Grand Portage to Grand Marais MN (LSZ140) Issued by: National Weather Service Duluth, MN Last Update: 311 PM CST Thu Nov 13 2025 | |
| Tonight: Northwest wind 5 to 10 knots becoming east after midnight. Mostly clear in the evening then becoming mostly cloudy. Waves 1 to 2 feet. Friday: Southeast wind 10 to 15 knots with gusts to around 20 knots becoming southeast 10 to 15 knots in the afternoon. Mostly sunny. Waves 1 to 2 feet. Friday Night: South wind 5 to 10 knots becoming southwest with gusts to around 20 knots in the late evening and overnight. Chance of rain after midnight. Waves 1 to 3 feet. Saturday: Northwest wind 15 to 20 knots. Gusts up to 25 knots increasing to 30 knots in the afternoon. Chance of rain in the morning. Waves 1 to 3 feet. | |
| Zone Forecast: Grand Portage to Grand Marais MN (LSZ140) | |
Visit your local NWS office at: https://www.weather.gov/dlh |