SXUS43 KGRB 090101 RECGRB WIZ048-WIZ049-090215- Recreational Forecast for Lake Winnebago National Weather Service Green Bay WI 801 PM CDT Wed Jul 8 2026 ...SEVERE THUNDERSTORM WATCH 471 IN EFFECT UNTIL 10 PM CDT THIS EVENING... .TONIGHT...Southwest winds 5 to 10 knots. Chance of thunderstorms early in the evening. Showers through the night. Chance of thunderstorms after midnight. patchy fog after midnight. Waves 1 foot or less. Lows in the upper 60s. .THURSDAY...Northwest winds around 5 knots veering northeast in the afternoon. Patchy fog in the morning. chance of showers and slight chance of thunderstorms through the day. Waves less than 1 foot. Highs in the mid 70s. .THURSDAY NIGHT...Northeast winds 5 to 10 knots. Partly cloudy. Waves less than 1 foot. Lows in the lower 60s. .FRIDAY...Northeast winds around 5 knots. Sunny. Waves less than 1 foot. Highs in the upper 70s. $$