| NWS Forecast for: Rock County Issued by: National Weather Service Milwaukee, WI Last Update: 605 AM CST Wed Jan 28 2026 | |
| Today: Sunny. Highs around 13. West winds 5 to 15 mph. Tonight: Mostly clear. Lows around 5 below. Northwest winds 5 to 10 mph. Thursday: Sunny. Highs around 11. Northwest winds up to 5 mph. Thursday Night: Partly cloudy. Lows around 4 below. North winds up to 10 mph. Friday: Mostly sunny. Highs around 12. North winds 5 to 15 mph. Friday Night: Partly cloudy. Lows around 2. Saturday: Mostly sunny. Highs around 19. Saturday Night: Mostly clear. Lows around 3. Sunday: Partly sunny with a 30 percent chance of light snow. Highs in the mid 20s. Sunday Night: Mostly cloudy with a 30 percent chance of light snow. Lows around 12. Monday: Mostly cloudy. Highs in the mid 20s. Monday Night: Mostly cloudy through around midnight then becoming partly cloudy. Lows around 10. Tuesday: Mostly cloudy. A 20 percent chance of light snow in the afternoon. Highs in the mid 20s. | |
| Zone Forecast: Rock County | |
Visit your local NWS office at: https://www.weather.gov/mkx |