SXUS43 KGRB 240724 RECGRB WIZ048-WIZ049-240900- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 224 AM CDT Fri Oct 24 2025 ...FREEZE WARNING IN EFFECT UNTIL 9 AM CDT THIS MORNING... .REST OF THE NIGHT...Northwest winds 5 to 10 knots. Partly cloudy. Waves 1 foot or less. Near steady temperature in the upper 30s. .FRIDAY...Northwest winds 5 to 10 knots. Sunny. Waves 1 foot or less. Highs around 50. .FRIDAY NIGHT...East winds up to 5 knots veering south around 5 knots after midnight. Partly cloudy. Waves less than 1 foot. Lows in the upper 30s. .SATURDAY...South winds 5 to 10 knots. Chance of sprinkles in the afternoon. Waves less than 1 foot. Highs in the lower 50s. $$