| NWS Forecast for: Rock County Issued by: National Weather Service Milwaukee, WI Last Update: 1030 AM CDT Sat Aug 29 2026 | |
| Rest Of Today: Light showers likely late in the morning and early afternoon, then chance of light showers late in the afternoon. Near steady temperature in the mid 70s. South winds 10 to 15 mph. Chance of showers 70 percent. Tonight: Mostly cloudy. Slight chance of light showers through around midnight, then chance of light showers and slight chance of thunderstorms after midnight. Lows in the upper 60s. South winds 10 to 15 mph. Chance of precipitation 50 percent. Sunday: Partly sunny. Chance of light showers and slight chance of thunderstorms in the morning, then slight chance of light showers late in the morning. Highs in the mid 80s. Southwest winds 10 to 15 mph. Chance of precipitation 30 percent. Sunday Night: Mostly cloudy. Chance of light showers and slight chance of thunderstorms after midnight. Lows around 70. South winds 5 to 10 mph. Chance of precipitation 40 percent. Monday: Warm and humid. Partly sunny. A 20 percent chance of light showers in the morning. Highs in the upper 80s. Southwest winds 5 to 15 mph. Highest heat index readings 95 to 96 in the afternoon. Monday Night: Partly cloudy. A 20 percent chance of light showers and thunderstorms after midnight. Lows in the lower 70s. Tuesday: Partly sunny. A 20 percent chance of light showers and thunderstorms in the morning. Highs in the upper 80s. Tuesday Night: Partly cloudy with a 30 percent chance of light showers and thunderstorms. Lows around 70. Wednesday: Mostly sunny. Slight chance of light showers in the morning, then slight chance of light showers and thunderstorms in the afternoon. Highs in the upper 80s. Chance of precipitation 20 percent. Wednesday Night: Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the upper 60s. Chance of precipitation 40 percent. Thursday: Partly sunny. A 20 percent chance of light showers in the morning. Highs in the mid 80s. Thursday Night: Partly cloudy with chance of light showers and slight chance of thunderstorms. Lows in the mid 60s. Chance of precipitation 30 percent. Friday: Partly sunny. A 20 percent chance of light showers in the morning. Highs in the mid 80s. | |
| Zone Forecast: Rock County | |
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