| NWS Forecast for: Portage County Issued by: National Weather Service Green Bay, WI Last Update: 248 AM CDT Wed Jun 10 2026 | |
Early This Morning: Muggy. Mostly cloudy with a chance of showers and thunderstorms. Patchy fog. Temperatures in the mid to upper 60s. Light and variable wind. Today: Very warm and humid. Patchy fog in the morning. Showers and thunderstorms likely in the morning, then showers and thunderstorms in the afternoon. Some thunderstorms may be severe in the afternoon. Highs in the upper 80s. Southeast wind 10 to 15 mph. Chance of rain 90 percent. Tonight: Mostly cloudy with showers and thunderstorms likely in the evening, then mostly clear with a slight chance of showers and thunderstorms after midnight. Some thunderstorms may be severe in the evening. Lows in the lower 60s. Southwest wind 10 to 15 mph. Chance of rain 70 percent. Thursday: Not as warm. Partly cloudy in the morning, then mostly cloudy with showers and thunderstorms in the afternoon. Locally heavy rainfall possible in the afternoon. Highs in the upper 70s. Southwest wind around 5 mph shifting to the southeast in the afternoon. Chance of rain 90 percent. Thursday Night: Mostly cloudy with showers likely in the evening, then mostly clear after midnight. Lows in the middle 50s. West wind 10 to 15 mph. Chance of rain 60 percent. Friday: Breezy. Sunny. Highs in the upper 70s. West wind 15 to 25 mph. Friday Night: Clear. Lows in the upper 50s. Saturday: Partly cloudy with a 40 percent chance of showers and thunderstorms. Highs in the upper 70s. Saturday Night: Mostly clear with a 40 percent chance of showers. Lows in the lower 50s. Sunday: Mostly sunny. Highs in the lower 70s. Sunday Night And Monday: Partly cloudy. Lows around 50. Highs in the lower 70s. Monday Night: Mostly cloudy with a chance of showers. Lows in the lower 50s. Chance of rain 30 percent. Tuesday: Partly cloudy with a chance of showers. Highs in the lower 70s. Chance of rain 40 percent. | |
| Zone Forecast: Portage County | |
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