| NWS Forecast for: Rock Island Passage to Sturgeon Bay WI (LMZ541) Issued by: National Weather Service Green Bay, WI Last Update: 1256 PM CST Sun Jan 18 2026 | |
This Afternoon: SW wind 10 to 15 kts. Waves 2 ft or less. A chance of light snow. Tonight: W wind 10 to 15 kts increasing to 15 to 25 kts with gale force gusts to around 35 kts after midnight. Waves 1 to 3 ft building to 3 to 5 ft after midnight. Light snow. Areas of blowing snow after midnight. Monday: NW gales to 35 kts with gale force gusts to around 40 kts decreasing to to 30 kts with gale force gusts to around 40 kts in the late morning and afternoon. Waves 4 to 7 ft. Patchy blowing snow in the morning. . Monday Night: W wind 15 to 25 kts. Waves 1 to 3 ft. Mostly cloudy in the evening then becoming partly cloudy. | |
| Zone Forecast: Rock Island Passage to Sturgeon Bay WI (LMZ541) | |
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