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DeWitt, IA Weather Forecast
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DeWitt Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | THURSDAY |
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| Patchy Fog | Partly Cloudy | Mostly Sunny | Partly Cloudy | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Showers | Showers | Chance of Showers |
| Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C |
| POP: 50% | POP: 50% | POP: 70% | POP: 80% | POP: 70% | POP: 60% | POP: 60% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 746 AM CDT Fri Sep 11 2026 
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Issued: 827 AM CDT Fri Sep 11 2026
Key Messages
- Patchy to areas of dense fog through the Friday AM commute.
- Low chances (10-25%) for showers and storms early Saturday morning, with additional storms possible Saturday afternoon. Isolated severe storms will be possible in northeast Missouri during the afternoon.
- An active pattern with daily chances for showers and storms is in store for the upcoming week. Severe potential is highest for storms on Monday. Due to this, SPC has issued a Slight, level 2 of 5, risk for severe storms on M...