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City of St. Joseph, MissouriSt. Joseph, MO Weather Forecast
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| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Clearing | Chance of T-Storm | Showers Likely | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Showers Likely | Chance of T-Storm |
| Hi: 85°FHi: 29°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C | Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C Lo: 65°FLo: 18°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C |
| POP: 60% | POP: 40% | POP: 50% | POP: 50% | POP: 50% | POP: 70% | POP: 90% | POP: 70% | POP: 70% | POP: 70% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 537 AM CDT Sat Sep 12 2026 
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Issued: 619 AM CDT Sat Sep 12 2026
Key Messages
- Strong to severe storms are possible today however, there is considerable uncertainty on timing and location.
- Numerous rounds of showers and storms, particularly for northern Missouri, appear possible next week, with widespread cumulative heavy rain possible.
- South of the heavier rain areas, well above normal temperatures look likely again with highs in the low to mid 90s generally south of the Missouri River.
Discussion
... Issued at 149 AM CDT Sat Sep 12 2026
This is a very complex an...