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Barnesville, MO Weather Forecast
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Barnesville Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  |  |  | |  |  | |  |  | | |
| Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Showers | Chance of Showers | Mostly Clear | Mostly Clear | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 50% | POP: 90% | POP: 40% | POP: 50% | POP: 50% | POP: 40% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 422 AM CDT Tue Sep 08 2026 
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Issued: 623 AM CDT Tue Sep 8 2026
Key Messages
- Dangerous heat will see a brief resurgence today for most locations, and potentially into Wednesday for areas south of the Missouri River.
- A few strong to severe storms are possible this evening into the overnight hours, mainly across northern Missouri. And again Wednesday afternoon to evening, mainly south of I-70.
- Cooler/ more seasonal temperatures move into the area for the later half of the week and through the weekend.
Discussion
... Issued at 356 AM CDT Tue Sep 8 2026
Change is af...