613 SXUS43 KGRB 221427 RECGRB WIZ048-WIZ049-222100- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 927 AM CDT Tue Jun 22 2021 .TODAY...West winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. Highs in the upper 60s. .TONIGHT...South winds 5 to 10 knots. Partly cloudy. Waves 1 foot or less. Lows in the upper 50s. .WEDNESDAY...South winds 10 to 15 knots. Slight chance of thunderstorms in the afternoon. Waves 1 to 3 feet. Highs in the mid 70s. .WEDNESDAY NIGHT...South winds 15 to 20 knots. Partly cloudy. Waves 1 to 3 feet building to 2 to 4 feet after midnight. Lows in the mid 60s. $$