SXUS43 KGRB 061707 RECGRB WIZ048-WIZ049-062100- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 1207 PM CDT Sun Apr 6 2025 .THIS AFTERNOON...Southwest winds 5 to 10 knots. Sunny. Waves 1 foot or less. Highs around 50. .TONIGHT...Southwest winds 10 to 15 knots veering northwest after midnight. Rain showers likely and chance of snow showers after midnight. Waves 1 to 2 feet. Lows in the upper 20s. .MONDAY...North winds 15 to 20 knots. Chance of snow showers in the morning. Slight chance of snow showers in the afternoon. Waves 3 to 5 feet. Highs in the mid 30s. .MONDAY NIGHT...North winds 5 to 15 knots. Mostly clear. Waves 1 to 3 feet. Lows around 20. $$