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Big Rock School Weather Forecast
| THIS AFTERNOON | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
 |  | | | | | | | |  | |  |
| Sunny | Mostly Clear | Sunny | Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Sunny | Partly Cloudy |
| Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1138 AM CDT Tue Sep 01 2026 
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Issued: 1220 PM CDT Tue Sep 1 2026
Key Messages
Updated at 1220 PM CDT Tue Sep 1 2026- A Heat Advisory is in effect for areas west of the Cumberland Plateau through at least Friday night.
- Major to extreme heat risk this week with heat index values in the triple digits. Wednesday and Thursday are expected to be the hottest days of the week.
- Very low rain chances through midweek.
Aviation
... (18Z TAFS) Issued at 1220 PM CDT Tue Sep 1 2026
VFR conditions expected for all TAF sites this TAF period. Winds will return to light and variable...