| NWS Forecast for: Duluth MN to Port Wing WI (LSZ145) Issued by: National Weather Service Duluth, MN Last Update: 500 AM CDT Mon May 4 2026 |  |
Today: West wind 15 to 20 knots. Gusts up to 20 knots increasing to 25 knots in the late morning and afternoon. Slight chance of rain showers early in the morning, then chance of rain showers late in the morning. Waves 2 to 4 feet. Tonight: West wind 15 to 20 knots. Gusts up to 25 knots decreasing to 20 knots in the late evening and overnight. Partly cloudy. Waves 2 to 4 feet subsiding to 1 to 3 feet in the late evening and overnight. Tuesday: West wind 10 to 15 knots. Gusts up to 20 knots early in the morning then 20 knots late in the afternoon. Mostly sunny. Waves 1 to 2 feet. Tuesday Night: Northwest wind 10 to 15 knots easing to 5 to 10 knots after midnight. Partly cloudy. Waves 1 to 2 feet. | |
| Zone Forecast: Duluth MN to Port Wing WI (LSZ145) | |
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