143 SXUS43 KGRB 192001 RECGRB WIZ048-WIZ049-200900- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 301 PM CDT Sun Jul 19 2020 .REST OF THE AFTERNOON...West winds around 15 knots. Mostly sunny. Waves 1 to 3 feet. Near steady temperature in the lower 80s. .TONIGHT...West winds 5 to 15 knots. Mostly clear. Waves 1 to 2 feet. Lows in the lower 60s. .MONDAY...Northwest winds 5 to 10 knots. Mostly sunny. Waves 1 foot or less. Highs in the mid 70s. .MONDAY NIGHT...Southeast winds 5 to 10 knots. Mostly cloudy. Waves 1 foot or less. Lows in the mid 60s. .TUESDAY...Southeast winds 5 to 10 knots. Chance of thunderstorms through the day. Showers likely in the afternoon. Waves 1 foot or less. Near steady temperature in the mid 60s. $$