| NWS Forecast for: Duluth MN to Port Wing WI (LSZ145) Issued by: National Weather Service Duluth, MN Last Update: 1100 PM CDT Mon Apr 20 2026 |  |
Rest Of Tonight: Southwest wind 5 to 10 knots. Clear. Waves 1 to 2 feet. Tuesday: Northwest wind 5 knots becoming east in the afternoon. Sunny. Waves 1 foot or less. Tuesday Night: East wind 5 knots. Mostly clear. Waves 1 foot or less. Wednesday: Northeast wind 5 to 10 knots. Sunny. Waves 1 foot or less. | |
| Zone Forecast: Duluth MN to Port Wing WI (LSZ145) | |
Visit your local NWS office at: https://www.weather.gov/dlh |