| NWS Forecast for: Duluth MN to Port Wing WI (LSZ145) Issued by: National Weather Service Duluth, MN Last Update: 256 PM CDT Sun Oct 11 2026 | |
Tonight: Northeast wind 5 knots rising to 20 to 25 knots with gales to around 35 knots. Mostly cloudy. Waves 1 foot or less building to 4 to 6 feet after midnight. Waves occasionally to 8 feet. Monday: Northeast wind 20 to 25 knots with gales to around 35 knots. Slight chance of rain showers. Waves 5 to 8 feet. Waves occasionally to 11 feet. Monday Night: Northeast wind up to 30 knots easing to 15 to 20 knots early in the morning. Gusts up to 35 knots decreasing to 30 knots early in the morning. Rain showers likely in the evening. Slight chance of thunderstorms through the night. Chance of rain showers after midnight. Waves 5 to 8 feet. Waves occasionally to 10 feet. A gale warning may be needed. Tuesday: Northeast wind 15 to 20 knots with gusts to around 25 knots becoming northwest 5 to 10 knots in the afternoon. Mostly cloudy. Waves 3 to 5 feet subsiding to 1 to 2 feet late in the afternoon. A small craft advisory may be needed. | |
| Zone Forecast: Duluth MN to Port Wing WI (LSZ145) | |
Visit your local NWS office at: https://www.weather.gov/dlh |