NWS Forecast for: Grinnell IA
Issued by: National Weather Service Des Moines, IA
Last Update: 10:35 am CDT May 16, 2021




Today: Showers likely, mainly after 5pm. Mostly cloudy, with a high near 67. Southeast wind around 10 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

Tonight: Showers, with thunderstorms also possible after 10pm. Patchy fog after 4am. Low around 57. East southeast wind 7 to 9 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

Monday: A 50 percent chance of showers and thunderstorms. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 70. East wind 10 to 14 mph, with gusts as high as 22 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 57. East southeast wind around 11 mph, with gusts as high as 20 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: Showers likely, with thunderstorms also possible after 10am. Mostly cloudy, with a high near 72. Southeast wind 10 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 61. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday: A chance of showers and thunderstorms before 7am, then a chance of showers between 7am and 1pm, then showers likely and possibly a thunderstorm after 1pm. Mostly cloudy, with a high near 76. Chance of precipitation is 60%.

Wednesday Night: A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 40%.

Thursday: Showers likely, mainly after 1pm. Mostly cloudy, with a high near 77. Breezy. Chance of precipitation is 60%.

Thursday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 63.

Friday: A 40 percent chance of showers. Partly sunny, with a high near 79. Breezy.

Friday Night: Mostly cloudy, with a low around 64.

Saturday: A 40 percent chance of showers. Partly sunny, with a high near 83. Breezy.



Grinnell IA
 41.75°N 92.72°W

Visit your local NWS office at: https://www.weather.gov/desmoines