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City of Smithville, MOSmithville, MO Weather Forecast
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Smithville Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | LABOR DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  |  |  |  | | |  | |  | |  |
| Clearing | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Chance of Showers | Chance of T-Storm | Chance of Showers | Partly Cloudy | Partly Cloudy |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C Lo: 65°FLo: 18°C |
| POP: 30% | POP: 40% | POP: 30% | POP: 60% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 802 PM CDT Sat Sep 05 2026 
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Issued: 552 PM CDT Sat Sep 5 2026
Key Messages
- Hazardous heat continuing through the weekend and into parts of next week. An Extreme Heat Warning remains in effect areawide until 8 PM Saturday and for counties generally along and south of US-36 until Sunday at 8 PM. The Kansas City Metro and surrounding counties remains under an Extreme Heat Warning until 8 PM Tuesday.
- Showers and storms will be possible (30-50% chance) Sunday afternoon and evening. The highest chances are in northern Missouri.
- Marginal Risk (Level 1 of 5)...