| NWS Forecast for: Grand Portage to Grand Marais MN (LSZ140) Issued by: National Weather Service Duluth, MN Last Update: 1100 PM CDT Wed Jul 15 2026 |  |
Rest Of Tonight: Northwest wind 5 to 10 knots. Smoke. Waves 1 foot or less. Thursday: Northwest wind 5 knots becoming northeast late in the morning, then becoming south early in the afternoon becoming southwest late in the afternoon. Smoke through the day. Slight chance of rain showers in the afternoon. Waves 1 foot or less. Thursday Night: Northwest wind 5 knots becoming northeast in the late evening and overnight. Smoke through the night. Chance of rain showers after midnight. Waves 1 foot or less. Friday: Northeast wind 5 to 10 knots. Smoke in the morning. Slight chance of thunderstorms in the morning. Rain showers through the day. Chance of thunderstorms in the afternoon. Waves 1 foot or less. | |
| Zone Forecast: Grand Portage to Grand Marais MN (LSZ140) | |
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