Powell, TN Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Powell Weather Forecast
| REST OF TODAY | TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT |
| Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Sunny | Mostly Clear |
| Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C |
| POP: 50% | POP: 40% | POP: 70% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 228 PM EDT Wed Sep 09 2026 

Powell Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Powell Weather Map
Powell Quick Facts
Powell Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 720 PM EDT Wed Sep 9 2026
Key Messages
Updated at 620 PM EDT Wed Sep 9 2026- Dry conditions through Thursday. Chances for showers and storms return Thursday evening and overnight north of I-40.
- Friday, Saturday and Sunday will feature chances for scattered showers and storms areawide, mainly in the afternoon and evening hours. Locally heavy rainfall is the main threat due to elevated PW values of around 2 inches.
- Above normal temperatures expected through the forecast period. If CHA hits 90 today and tomorrow, they will ti...
Weather World