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Cutoff Lagoon, LA Weather Forecast
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Cutoff Lagoon Weather Forecast
| REST OF TODAY | TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY |
 |  |  | | |  | | |  | | | |
| Partly Sunny | Partly Cloudy | Mostly Sunny | Clearing | Mostly Sunny | Mostly Clear | Mostly Clear | Partly Cloudy | Chance of T-Storm | Partly Cloudy | Mostly Clear | Mostly Clear |
| Hi: 95°FHi: 35°C | Lo: 81°FLo: 27°C | Hi: 91°FHi: 33°C | Lo: 80°FLo: 27°C | Hi: 95°FHi: 35°C | Hi: 95°FHi: 35°C Lo: 80°FLo: 27°C | Hi: 95°FHi: 35°C Lo: 80°FLo: 27°C | Lo: 80°FLo: 27°C | Hi: 95°FHi: 35°C | Lo: 81°FLo: 27°C | Hi: 95°FHi: 35°C Lo: 81°FLo: 27°C | Hi: 95°FHi: 35°C Lo: 81°FLo: 27°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1021 AM CDT Tue Aug 18 2026 
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Issued: 1151 AM CDT Tue Aug 18 2026
Key Messages
Updated at 1145 AM CDT Tue Aug 18 2026- Dangerous heat continues with afternoon heat indices in the 108-115 degree range through the week. Warm overnight temperatures will offer limited to no relief.
- Only isolated to scattered afternoon storms are expected the next couple days. Coverage should be somewhat greater toward the Mississippi coast and eastern portions of the forecast area.
Aviation
... (18Z TAFS) Issued at 1145 AM CDT Tue Aug 18 2026
Outside TSRA ...