Weather WorldUpper Blue Basin, TN Weather Forecast
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Upper Blue Basin Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  |  |  |  | | | | | |  |
| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Sunny | Partly Cloudy | Clearing | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Partly Sunny |
| Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 59°FLo: 15°C | Hi: 65°FHi: 18°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 40°FLo: 4°C | Hi: 71°FHi: 22°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C |
| POP: 90% | POP: 50% |
POP = Probability of Precipitation.
Weather Outlook Updated: 605 PM CDT Tue Oct 13 2026 
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Issued: 615 PM CDT Tue Oct 13 2026
Key Messages
Issued at 615 PM CDT Tue Oct 13 2026- Record-setting heat is anticipated through midweek with heat indices in the upper 90s to lower 100s.
- Elevated fire weather conditions are anticipated Friday as a cold front traverses the Mid-South.
- Seasonable temperatures return this weekend with highs in the 60s and 70s.
Discussion
... (This evening through next Monday) Issued at 1224 PM CDT Tue Oct 13 2026
Morning upper air analysis places an amplifying ridge over the Gulf coastline in Texas and ea...