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Cumberland County Weather Forecast
| TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT |
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| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Partly Cloudy |
| 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: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
| POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 443 AM CDT Tue Sep 01 2026 
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Issued: 541 AM CDT Tue Sep 1 2026
Key Messages
Updated at 541 AM CDT Tue Sep 1 2026- Hot with highs in the mid to upper 90s west of the Plateau this week.
- Major to extreme heat risk this week with heat index values in the triple digits. Wednesday and Thursday are anticipated to be the hottest days of the week.
- Very low rain chances through midweek.
Aviation
... (12Z TAFS) Issued at 541 AM CDT Tue Sep 1 2026
VFR TAFs continue through the period as high pressure continues to build over Middle TN. Winds remain light and variable. Rain/s...