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Lake Ottosee, TN Weather Forecast
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Lake Ottosee Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | |  | | |  |
| Patchy Fog | Clearing | Clearing | Sunny | Partly Cloudy | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Chance of T-Storm |
| 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: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 228 AM EDT Fri Aug 28 2026 
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Issued: 238 AM EDT Fri Aug 28 2026
Key Messages
Updated at 229 AM EDT Fri Aug 28 2026- Isolated to scattered storms expected this afternoon. The greatest chance will be along the eastern mountains.
- Most locations will be dry for the weekend with return of hot and humid conditions early next week.
Discussion
... Issued at 229 AM EDT Fri Aug 28 2026
Regional radar mosaic reveals a few isolated storms still present, but coverage and intensity is on a downward trend. For the remainder of the night, we should see clearing skies a few linge...