Weather WorldState Area, TN Weather Forecast
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| REST OF TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | | | |  |  | | |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Chance of T-Storm | Mostly Clear | Chance of T-Storm |
| Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 20% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 228 AM EDT Sun Aug 30 2026 
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Issued: 247 AM EDT Sun Aug 30 2026
Key Messages
Updated at 246 AM EDT Sun Aug 30 2026- Warming temps into next week with highs in the low to mid 90s. Heat index values of 100-105 degrees for central and southern TN Valley are probable.
- Dry conditions continue for most places, outside of some diurnal rain and storm chances across the east TN mountains and perhaps the Cumberland Plateau.
Discussion
... Issued at 246 AM EDT Sun Aug 30 2026
Not much change with this forecast package. Isolated, diurnal, showers and storm chances continue e...