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Big Bayou Weather Forecast
| TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
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| Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Isolated Showers | Isolated Showers | Mostly Clear | Mostly Clear | Isolated Showers |
| Lo: 75°FLo: 24°C | Hi: 89°FHi: 32°C | Lo: 75°FLo: 24°C | Hi: 81°FHi: 27°C | Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C Lo: 71°FLo: 22°C | Hi: 81°FHi: 27°C | Lo: 70°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C |
| POP: 50% | POP: 50% | POP: 50% | POP: 70% | POP: 70% | POP: 20% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 322 PM EDT Thu Oct 15 2026 
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Issued: 800 PM EDT Thu Oct 15 2026
Key Messages
- Moisture will continue to increase with scattered showers and isolated thunderstorms possible Friday afternoon into Saturday.
- Hazardous marine conditions over the eastern Gulf waters are expected over the weekend and continuing into next week.
- A cooler drier airmass with below average temperatures will arrive by Sunday and continue through most of next week.
Discussion
... Issued at 220 PM EDT Thu Oct 15 2026
Surface high pressure remains in control this afternoon keeping conditions war...