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Lilbourn, MO Weather Forecast
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Lilbourn Weather Forecast
| TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | TUESDAY | WEDNESDAY |
 |  | |  |  |  | |  | | | |
| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers | Partly Cloudy | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Clear |
| Lo: 75°FLo: 24°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C Lo: 71°FLo: 22°C |
| POP: 60% | POP: 70% | POP: 50% | POP: 60% |
POP = Probability of Precipitation.
Weather Outlook Updated: 417 PM CDT Wed Sep 09 2026 
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Issued: 119 PM CDT Wed Sep 9 2026
Key Messages
- Hot and humid conditions can be expected today, with a Heat Advisory in effect from 11am through 8pm, though afternoon thunderstorms will end heat issues earlier in affected areas.
- 20-50% chances showers and thunderstorms will spread across the region today, with chances peaking at 60-90% late tonight through Thursday night with the slow passage of a cold front.
- A few strong to severe storms are possible across most of our region today, mainly from mid afternoon through this evening....