| NWS Forecast for: Portage County Issued by: National Weather Service Green Bay, WI Last Update: 123 AM CDT Wed Apr 29 2026 | |
Rest Of The Night: Cloudy with a chance of showers. Lows in the lower 40s. Light and variable wind. Chance of rain 20 percent. Wednesday: Mostly cloudy. A chance of showers in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. Highs in the middle 50s. Northwest wind 10 to 15 mph. Chance of rain 50 percent. Wednesday Night: Partly cloudy. A slight chance of rain showers in the evening. Widespread frost after midnight. Lows in the lower 30s. Northwest wind 5 to 10 mph in the evening becoming light and variable. Chance of rain 20 percent. Thursday: Partly sunny. Areas of frost in the morning. A chance of sprinkles in the morning, then a chance of rain showers in the afternoon. Highs in the lower 50s. Northwest wind 10 to 15 mph. Chance of rain 30 percent. Thursday Night: Partly cloudy. Widespread frost after midnight. Lows around 30. North wind 5 to 10 mph in the evening becoming light and variable. Friday: Partly sunny. Highs in the lower 50s. Friday Night: Clear. Lows in the upper 20s. Saturday: Mostly sunny. Highs in the upper 50s. Saturday Night Through Sunday Night: Partly cloudy. Lows in the upper 30s. Highs in the lower 60s. Monday: Partly cloudy with a 40 percent chance of showers. Highs in the lower 60s. Monday Night: Partly cloudy with a 30 percent chance of showers. Lows in the lower 40s. Tuesday: Partly sunny with a chance of showers. Highs in the middle 60s. Chance of rain 30 percent. | |
| Zone Forecast: Portage County | |
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