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| THIS AFTERNOON | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  | |  |  |  | | | | | | |
| Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy |
| Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C |
| POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 133 PM CDT Sat Sep 19 2026 
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Issued: 1252 PM CDT Sat Sep 19 2026
Key Messages
Updated at 1244 PM CDT Sat Sep 19 2026- Very hot conditions with triple digit heat indices continue. A Heat Advisory is in effect through Sunday for most of Middle Tennessee.
- Low rain chances mainly east of I-65 this weekend with a low chance for strong storms with gusty winds. Higher rain chances spread areawide Monday and Tuesday.
- Cooler air arrives next week with highs mid to late week in the upper 70s (Plateau) and mid 80s everywhere else in Middle TN.
Aviation
... (18Z TAFS) Issued...