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William Chapel Weather Forecast
| REST OF THE NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
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| Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of Showers | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm |
| 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 | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
| POP: 60% | POP: 20% | POP: 80% | POP: 20% | POP: 70% | POP: 30% | POP: 50% | POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Wed Sep 09 2026 
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Issued: 1227 AM CDT Wed Sep 9 2026
Key Messages
Issued at 1227 AM CDT WED SEP 9 2026- Persistent Heat: Afternoon high temperatures will continue to reach the low to mid-90s for much of the next week, keeping Heat Index values above 100 degrees. Take extra precautions with any extended afternoon outdoor activities.
Discussion
... (Wednesday through next Tuesday) Issued at 1152 PM CDT TUE SEP 8 2026
Persistent upper-level ridging and elevated heat will remain the primary weather story throughout most of the forecast period. Afternoon hi...