| NWS Forecast for: Port Wing to Sand Island WI (LSZ146) Issued by: National Weather Service Duluth, MN Last Update: 500 AM CDT Sat Oct 31 2026 | |
| Today: Southeast wind 5 knots becoming east in the afternoon. Slight chance of rain showers late in the afternoon. Waves 1 foot or less. Tonight: East wind 5 to 10 knots until early morning becoming variable 10 knots or less. Patchy fog in the evening. Areas of fog after midnight. Chance of rain showers through the night. Waves 1 foot or less. Sunday: Variable winds 10 knots or less becoming southwest 5 knots late in the morning, then becoming west early in the afternoon becoming east late in the afternoon. Slight chance of rain showers in the morning. Patchy fog through the day. Waves 1 foot or less. Sunday Night: East wind 5 knots. Mostly cloudy. Waves 1 foot or less. | |
| Zone Forecast: Port Wing to Sand Island WI (LSZ146) | |
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