| NWS Forecast for: Grinnell IA Issued by: National Weather Service Des Moines, IA Last Update: 7:31 am CDT Jun 18, 2024 | |
Today: Mostly sunny, with a high near 32. Windy, with a south wind 24 to 29 km/h increasing to 32 to 37 km/h in the morning. Winds could gust as high as 55 km/h. Tonight: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after midnight. Some of the storms could produce heavy rainfall. Low around 21. Windy, with a south wind 29 to 34 km/h becoming south 16 to 21 km/h after midnight. Winds could gust as high as 50 km/h. Chance of precipitation is 80%. New rainfall amounts between 2 and 3 cm possible. Juneteenth: Showers and possibly a thunderstorm before 10am, then showers and thunderstorms likely between 10am and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 25. South wind 13 to 16 km/h becoming north northwest in the afternoon. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 cm possible. Wednesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 19. North northeast wind 8 to 11 km/h becoming east after midnight. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Thursday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 30. East wind around 11 km/h becoming south southwest in the afternoon. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms. Thursday Night: A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 21. Friday: A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 32. Friday Night: A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 23. Saturday: A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 32. Breezy. Saturday Night: Showers and thunderstorms likely, mainly before 1am. Partly cloudy, with a low around 19. Chance of precipitation is 60%. Sunday: Sunny, with a high near 28. Sunday Night: Mostly clear, with a low around 17. Monday: Sunny, with a high near 30. | |
| Grinnell IA 41.75°N 92.72°W | |
Visit your local NWS office at: https://www.weather.gov/desmoines |