351 SXUS43 KGRB 232237 RECGRB WIZ048-WIZ049-240900- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 537 PM CDT Sun May 23 2021 .REST OF THE AFTERNOON...East winds around 10 knots. Numerous rain showers and isolated thunderstorms. Waves 1 foot or less. Near steady temperature in the mid 50s. .TONIGHT...Northeast winds 5 to 10 knots. Patchy fog. scattered rain showers and slight chance of thunderstorms. Waves 1 foot or less. Lows in the lower 50s. .MONDAY...South winds 5 to 10 knots. Patchy fog in the morning. chance of rain showers and slight chance of thunderstorms in the morning, then chance of thunderstorms in the afternoon. Waves 1 foot or less. Highs in the mid 70s. .MONDAY NIGHT...Southwest winds around 10 knots. Chance of thunderstorms in the evening. Waves 1 foot or less. Lows in the upper 60s. .TUESDAY...Southwest winds 10 to 15 knots. Chance of showers in the morning, then chance of thunderstorms in the afternoon. Waves 1 to 2 feet. Highs in the mid 70s. $$