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Barnitz Park Weather Forecast
| REST OF TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY |
 |  |  |  | |  |  | | | | | |
| Partly Cloudy | Patchy Fog | Mostly Cloudy | Chance of T-Storm | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm | Clearing | Chance of T-Storm |
| Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C Lo: 70°FLo: 21°C | Lo: 70°FLo: 21°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 90°FHi: 32°C |
| POP: 30% | POP: 40% | POP: 40% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 513 PM CDT Fri Sep 11 2026 
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Issued: 615 PM CDT Fri Sep 11 2026
Key Messages
- There is a marginal (1 out of 5) risk for severe thunderstorms for northwestern portions of the area Saturday and Saturday night. Large hail and damaging winds are the primary threats. Confidence in coverage and probabilities are low.
- Warming trend this weekend into early next week as highs in the 90s return.
Aviation
/00Z TAFS THROUGH 00Z SATURDAY/... Issued at 611 PM CDT Fri Sep 11 2026
A scattered mid-level cu field continues to diminish across the eastern half of Missouri this eveni...