SXUS43 KGRB 071822 RECGRB WIZ048-WIZ049-072100- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 122 PM CDT Mon Apr 7 2025 .THIS AFTERNOON...North winds 15 to 20 knots. Slight chance of snow showers. Waves 3 to 6 feet. Near steady temperature in the lower 30s. .TONIGHT...North winds 5 to 15 knots. Chance of flurries in the evening. Waves 3 to 5 feet subsiding to 1 to 3 feet after midnight. Lows 16 to 21. .TUESDAY...Northwest winds around 5 knots. Sunny. Waves 1 foot or less. Highs in the upper 30s. .TUESDAY NIGHT...South winds 5 to 10 knots. Partly cloudy in the evening then becoming mostly cloudy. Waves 1 foot or less. Lows in the upper 20s. $$