| NWS Forecast for: Port Wing to Sand Island WI (LSZ146) Issued by: National Weather Service Duluth, MN Last Update: 727 AM CDT Sat Jul 18 2026 | |
Today: West wind 5 knots becoming southeast early in the afternoon, then becoming variable 10 knots or less late in the afternoon. Patchy smoke in the late morning and afternoon. Waves 1 foot or less. Tonight: Variable winds 10 knots or less. Patchy smoke. Waves 1 foot or less. Sunday: Southwest wind 5 knots. Patchy smoke. Waves 1 foot or less. Sunday Night: Southwest wind 5 to 10 knots. Gusts up to 20 knots after midnight. Showers likely and slight chance of thunderstorms after midnight. Waves 1 to 2 feet. | |
| Zone Forecast: Port Wing to Sand Island WI (LSZ146) | |
Visit your local NWS office at: https://www.weather.gov/dlh |