| NWS Forecast for: Rock County Issued by: National Weather Service Milwaukee, WI Last Update: 130 AM CDT Sat May 16 2026 |  |
Rest Of Tonight: Warmer. Showers and thunderstorms after midnight, then showers likely and chance of thunderstorms early in the morning. Some thunderstorms may be severe with damaging winds and large hail. Some thunderstorms may be severe with damaging winds and large hail. Near steady temperature in the lower 60s. Southwest winds 5 to 10 mph. Chance of precipitation 90 percent. Saturday: Partly sunny in the morning then clearing. Highs in the mid 80s. West winds 5 to 10 mph. Saturday Night: Partly cloudy in the evening then becoming mostly cloudy. Slight chance of thunderstorms in the evening. Chance of light rain showers through the night. Slight chance of thunderstorms after midnight. Lows in the upper 50s. Northeast winds up to 5 mph shifting to the east after midnight. Chance of precipitation 50 percent. Sunday: Mostly cloudy. Light rain showers likely and chance of thunderstorms in the morning, then slight chance of light rain showers and thunderstorms in the afternoon. Highs in the mid 80s. Southeast winds 10 to 20 mph. Chance of precipitation 70 percent. Sunday Night: Partly cloudy. A 20 percent chance of light showers and thunderstorms after midnight. Lows in the mid 60s. South winds 15 to 20 mph. Monday: Light showers and chance of thunderstorms. Highs in the lower 80s. Chance of precipitation 90 percent. Monday Night: Partly cloudy through around midnight then becoming mostly cloudy. Light showers likely and chance of thunderstorms. Lows in the lower 60s. Chance of precipitation 70 percent. Tuesday: Mostly cloudy. Chance of light showers and slight chance of thunderstorms in the morning, then light showers likely and chance of thunderstorms in the afternoon. Breezy. Highs in the upper 70s. Chance of precipitation 70 percent. Tuesday Night: Mostly cloudy with a 30 percent chance of light rain showers through around midnight, then partly cloudy after midnight. Cooler. Lows in the upper 40s. Wednesday: Partly sunny. Cooler. Highs in the lower 60s. Wednesday Night: Partly cloudy. Lows in the lower 40s. Thursday: Sunny. Highs in the mid 60s. Thursday Night: Partly cloudy. Lows in the mid 40s. Friday: Partly sunny. Highs in the lower 70s. | |
| Zone Forecast: Rock County | |
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