| NWS Forecast for: Grand Portage to Grand Marais MN (LSZ140) Issued by: National Weather Service Duluth, MN Last Update: 122 AM CDT Sat Jul 4 2026 |  |
Today: Northeast wind 10 to 15 knots with gusts to around 20 knots. Mostly cloudy in the morning then becoming mostly sunny. Waves 1 to 3 feet. Tonight: Northeast wind 10 to 15 knots. Gusts up to 20 knots early in the evening. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 to 2 feet. Sunday: Northeast wind 10 to 15 knots. Sunny. Waves 1 to 2 feet. Sunday Night: Northeast wind 5 to 10 knots. Mostly clear. Waves 1 to 2 feet. | |
| Zone Forecast: Grand Portage to Grand Marais MN (LSZ140) | |
Visit your local NWS office at: https://www.weather.gov/dlh |