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Barrons Lake, TX Weather Forecast
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Barrons Lake Weather Forecast
| TODAY | TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Partly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Chance of Showers |
| Hi: 104°FHi: 40°C | Lo: 79°FLo: 26°C | Hi: 104°FHi: 40°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C |
| POP: 20% | POP: 20% | POP: 30% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 219 AM CDT Fri Aug 21 2026 
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Barrons Lake Forecast Discussion
Issued: 115 AM CDT Fri Aug 21 2026
Key Messages
Issued at 115 AM CDT Fri Aug 21 2026- Oppressive heat will continue again today, with widespread triple digit temperatures and even higher heat indices expected near and south of a stalling surface boundary over portions of Northeast Texas, Southern Arkansas, and North Louisiana. Thus, an Extreme Heat Warning is in effect for much of these areas today.
- This boundary and a weakness aloft may again yield isolated to widely scattered showers and thunderstorms this afternoon and evening, ...