SXUS43 KGRB 072047 RECGRB WIZ048-WIZ049-080900- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 347 PM CDT Mon Apr 7 2025 .REST OF THE AFTERNOON...North winds around 15 knots. Slight chance of snow showers. Waves 2 to 4 feet. Near steady temperature in the mid 30s. .TONIGHT...North winds 5 to 15 knots. Slight chance of snow showers in the evening. Waves 2 to 4 feet subsiding to 1 to 3 feet after midnight. Lows in the lower 20s. .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. .WEDNESDAY...Southeast winds around 10 knots. Chance of snow showers in the morning. Chance of rain showers through the day. Waves 1 foot or less. Highs in the lower 40s. $$