| NWS Forecast for: Grand Portage to Grand Marais MN (LSZ140) Issued by: National Weather Service Duluth, MN Last Update: 513 PM CDT Thu Jul 16 2026 |  |
Tonight: East wind 5 to 10 knots. Smoke through the night. Slight chance of rain showers after midnight. Slight chance of thunderstorms after midnight. Chance of rain showers late in the night. Waves 1 foot or less. Friday: East wind 5 to 10 knots. Smoke through the day. Rain showers in the morning. Chance of thunderstorms through the day. Chance of rain showers in the afternoon. Waves 1 foot or less. Friday Night: Northeast wind 5 to 10 knots becoming northwest after midnight. Chance of showers and thunderstorms in the evening. Smoke through the night. Waves 1 foot or less. Saturday: Northwest wind 5 to 10 knots with gusts to around 20 knots becoming southwest late in the afternoon. Smoke in the morning. Waves 1 foot or less. | |
| Zone Forecast: Grand Portage to Grand Marais MN (LSZ140) | |
Visit your local NWS office at: https://www.weather.gov/dlh |