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Mc Donnell, MO Weather Forecast
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Mc Donnell Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Chance of T-Storm | Chance of T-Storm | Clearing | Mostly Clear | Sunny | Mostly Clear | Mostly Clear | Chance of T-Storm | Showers | Chance of Showers | Partly Cloudy | Partly Sunny |
| Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 607 AM CDT Tue Sep 15 2026 
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Issued: 652 AM CDT Tue Sep 15 2026
Key Messages
- Multiple rounds of rainfall anticipated across NE KS and NW MO starting this morning and continuing through Wednesday morning. Heavy downpours are expected which may lead to flash flooding. A Flood Watch is in effect for NW MO and NE KS (including the KC metro) from 1PM Tuesday through 1PM Wednesday.
- Runoff is expected to flow into creeks and streams resulting in elevated river levels and accelerated flow. Poor drainage and urban areas may also see some flooding.
- Wide range of temper...