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Lac Long Weather Forecast
| TONIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY | THURSDAY | FRIDAY |
 |  |  | |  |  |  |  | | | |
| Chance of T-Storm | Chance of T-Storm | Showers | Chance of T-Storm | Chance of Showers | Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Clear | Mostly Clear | Mostly Sunny |
| Lo: 71°FLo: 22°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 69°FLo: 21°C | Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 61°FLo: 16°C | Hi: 89°FHi: 32°C |
| POP: 20% | POP: 90% | POP: 70% | POP: 90% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 307 PM CDT Fri Oct 02 2026 
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Issued: 626 PM CDT Fri Oct 2 2026
Key Messages
-High rain chances can be expected over the weekend as an upper level trough, weak surface boundary, and tropical wave all merge into a very moist air mass over the region.
-Trends show a high probability of a "wetting" rain during the weekend that would help with fire weather and drought concerns.
-There is some potential for heavy rainfall during the weekend especially over lower Acadiana and the Atchafalaya Basin where the best moisture and lift will be located.
-A secondary surface ...