201 SXUS43 KGRB 211502 RECGRB WIZ048-WIZ049-212100- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 1002 AM CDT Sun Jun 21 2020 .TODAY...West winds around 5 knots. Sunny. Waves 1 foot or less. Highs in the lower 70s. .TONIGHT...South winds 5 to 10 knots. Chance of showers and slight chance of thunderstorms after midnight. Waves 1 foot or less. Lows in the mid 60s. .MONDAY...Southwest winds 5 to 10 knots. Showers likely and slight chance of thunderstorms in the morning, then showers and chance of thunderstorms in the afternoon. Waves 1 foot or less. Near steady temperature in the mid 60s. .MONDAY NIGHT...Northwest winds 5 to 10 knots. Chance of thunderstorms in the evening. Waves 1 foot or less. Lows around 60. $$