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Guy Jones Lake, TN Weather Forecast
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Guy Jones Lake Weather Forecast
| REST OF TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  | |  |  | |  | | | | | |
| Partly Cloudy | Chance of T-Storm | Clearing | Sunny | Mostly Clear | Mostly Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Sunny |
| Lo: 79°FLo: 26°C | Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 20% | POP: 40% | POP: 50% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 905 PM CDT Sun Aug 16 2026 
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Issued: 1041 PM CDT Sun Aug 16 2026
Key Messages
Issued at 1041 PM CDT Sun Aug 16 2026
- The Extreme Heat Warning has been extended across north Mississippi, much eastern Arkansas, and southwest Tennessee. A Heat Advisory remains in effect for the rest of the Mid-South.
- Isolated shower and thunderstorm chances exist along a weak frontal Monday. Temperatures will moderate slightly behind this front on Tuesday, but will still likely reach Heat Advisory criteria across at least portions of the Mid-South.
- Mo...