| NWS Forecast for: Rockwell IA Issued by: National Weather Service Des Moines, IA Last Update: 5:16 pm CDT Aug 11, 2026 | |
Tonight: Isolated showers and thunderstorms before 10pm. Mostly cloudy, with a low around 19. Northeast wind 3 to 8 km/h. Chance of precipitation is 20%. Wednesday: A 40 percent chance of showers and thunderstorms, mainly before 10am. Cloudy, then gradually becoming mostly sunny, with a high near 28. East wind 5 to 10 km/h. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms. Wednesday Night: A 40 percent chance of showers and thunderstorms, mainly after 2am. Increasing clouds, with a low around 19. East wind 5 to 8 km/h. New rainfall amounts between 2.5 and 5 mm possible. Thursday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a slight chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 26. East wind 5 to 11 km/h. Chance of precipitation is 70%. New rainfall amounts between 7.5 mm and 1 cm possible. Thursday Night: A 40 percent chance of showers after 1am. Mostly cloudy, with a low around 17. East northeast wind 10 to 14 km/h. New precipitation amounts between 2.5 and 5 mm possible. Friday: Showers likely and possibly a thunderstorm before 10am, then showers likely between 10am and 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 24. Breezy. Chance of precipitation is 60%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Friday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 18. Chance of precipitation is 70%. Saturday: A chance of showers, with thunderstorms also possible after 1pm. Mostly cloudy, with a high near 27. Chance of precipitation is 30%. Saturday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 18. Chance of precipitation is 50%. Sunday: Partly sunny, with a high near 25. Sunday Night: Partly cloudy, with a low around 15. Monday: Mostly sunny, with a high near 25. Monday Night: Partly cloudy, with a low around 15. Tuesday: Mostly sunny, with a high near 27. | |
| Rockwell IA 42.97°N 93.19°W | |
Visit your local NWS office at: https://www.weather.gov/desmoines |




