| NWS Forecast for: Ottumwa IA Issued by: National Weather Service Des Moines, IA Last Update: 9:57 am CDT Jun 21, 2025 |  |
Today: Sunny and hot, with a high near 97. Heat index values as high as 106. Windy, with a south southwest wind 21 to 23 mph, with gusts as high as 37 mph. Tonight: Clear, with a low around 77. Breezy, with a south southwest wind 14 to 20 mph, with gusts as high as 31 mph. Sunday: Sunny, with a high near 96. Heat index values as high as 104. Windy, with a south southwest wind 15 to 22 mph, with gusts as high as 33 mph. Sunday Night: Clear, with a low around 75. Breezy, with a south southwest wind 13 to 18 mph, with gusts as high as 30 mph. Monday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 96. Southwest wind 11 to 14 mph, with gusts as high as 24 mph. Monday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 71. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms. Tuesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 92. Chance of precipitation is 40%. Tuesday Night: A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 72. Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 94. Chance of precipitation is 40%. Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. Thursday: A 50 percent chance of showers. Mostly sunny, with a high near 92. Thursday Night: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 70. Friday: A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. | |
| Ottumwa IA 41.02°N 92.42°W | |
Visit your local NWS office at: https://www.weather.gov/desmoines |
