| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 103 PM CST Fri Nov 7 2025 |  |
This Afternoon: NW wind 15 to 25 kts. Mostly cloudy. Waves 3 to 5 ft. Tonight: N wind 10 to 20 kts with a few gusts to around 25 kts. Mostly cloudy in the evening then becoming partly cloudy. Waves 2 to 4 ft subsiding to 1 to 3 ft after midnight. Saturday: N wind 5 to 10 kts. Mostly cloudy. Waves 2 ft or less. Saturday Night: N wind 10 to 20 kts with gusts to around 25 kts. A chance of light snow. Waves 1 to 3 ft. A small craft advisory may be needed. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
Visit your local NWS office at: https://www.weather.gov/grb |