| NWS Forecast for: Port Wing to Sand Island WI (LSZ146) Issued by: National Weather Service Duluth, MN Last Update: 316 PM CDT Sat Aug 22 2026 | |
Tonight: Northwest wind 5 to 10 knots becoming north after midnight. Mostly clear. Waves 1 foot or less. Sunday: North wind 5 knots becoming east early in the afternoon, then becoming variable 10 knots or less late in the afternoon. Sunny. Waves 1 foot or less. Sunday Night: East wind 5 knots early in the evening becoming variable 10 knots or less. Mostly clear. Waves 1 foot or less. Monday: Variable winds 10 knots or less becoming northeast 5 knots in the afternoon. Mostly sunny. Waves 1 foot or less. | |
| Zone Forecast: Port Wing to Sand Island WI (LSZ146) | |
Visit your local NWS office at: https://www.weather.gov/dlh |