| NWS Forecast for: Winnebago County Issued by: National Weather Service Green Bay, WI Last Update: 919 AM CDT Tue Mar 31 2026 |  |
Today: Cooler. Showers with thunderstorms likely in the morning, then thunderstorms likely in the afternoon. Showers also possible in the afternoon. Highs in the lower 50s. North wind 10 to 15 mph. Chance of rain 90 percent. Tonight: Partly cloudy in the evening then becoming mostly cloudy. Lows around 30. North wind 10 to 15 mph. Wednesday: Blustery. Mostly cloudy. A slight chance of light snow and sleet in the afternoon. Highs around 40. Northeast wind 10 to 15 mph increasing to 15 to 25 mph in the afternoon. Chance of precipitation 20 percent. Wednesday Night: Blustery. Rain...freezing rain...light snow and sleet likely in the evening, then rain...freezing rain and light snow after midnight. Sleet also possible after midnight. Some snow accumulation possible. Some icing possible. Lows in the lower 30s. Northeast wind 15 to 25 mph. Chance of precipitation 90 percent. Thursday: Blustery. Rain and freezing rain in the morning, then rain in the afternoon. Highs in the upper 40s. East wind 15 to 25 mph decreasing to 10 to 15 mph in the afternoon. Chance of precipitation near 100 percent. Thursday Night: Light rain likely. Lows in the middle 30s. Chance of rain 70 percent. Friday: Partly sunny. Highs in the upper 40s. Friday Night: Light rain. Lows in the middle 30s. Chance of rain 80 percent. Saturday: Blustery. Light rain likely. Highs in the upper 40s. Chance of rain 70 percent. Saturday Night: Mostly cloudy with a 40 percent chance of light rain and snow. Lows in the lower 30s. Sunday: Blustery. Partly sunny. Highs in the lower 40s. Sunday Night: Mostly clear. Lows in the upper 20s. Monday: Partly sunny. Highs in the middle 40s. | |
| Zone Forecast: Winnebago County | |
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