| NWS Forecast for: Grinnell IA Issued by: National Weather Service Des Moines, IA Last Update: 9:21 pm CDT May 31, 2024 | |
Tonight: A slight chance of showers and thunderstorms between midnight and 4am. Mostly cloudy, with a low around 60. South southeast wind around 6 mph. Chance of precipitation is 20%. Saturday: Mostly cloudy, with a high near 78. East southeast wind 5 to 7 mph becoming northwest in the afternoon. Saturday Night: Partly cloudy, with a low around 58. Northwest wind around 5 mph becoming light and variable after midnight. Sunday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 81. South southeast wind 6 to 13 mph, with gusts as high as 20 mph. Sunday Night: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 65. South southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible. Monday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms. Monday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66. Tuesday: A 40 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 85. Tuesday Night: Showers and thunderstorms likely before 1am, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 64. Chance of precipitation is 70%. Wednesday: A 30 percent chance of showers. Sunny, with a high near 83. Wednesday Night: Mostly clear, with a low around 60. Thursday: Sunny, with a high near 79. Breezy. Thursday Night: Mostly clear, with a low around 57. Friday: Sunny, with a high near 80. | |
| Grinnell IA 41.75°N 92.72°W | |
Visit your local NWS office at: https://www.weather.gov/desmoines |