Southern Louisiana is experiencing heavy rainfall from tropical moisture, triggering concerns about flash flooding. The National Weather Service in Lake Charles has issued a Flash Flood Watch that will stay in effect until 7 p.m. Saturday. Here’s an update on the situation and how residents can prepare.
Flash Flooding Risk Across Southern Louisiana
Tropical moisture has brought widespread showers and thunderstorms to southern Louisiana on Friday. A surface trough and tropical-like air mass are causing heavy rainfall, with some areas expecting 1 to 3 inches of rain in a short period. The heaviest rainfall is expected between Alexandria and Morgan City, where the ground is already saturated.
Localized flooding is a major concern, and streets, neighborhoods, and low-lying areas could be impacted. In cities like Lake Charles, Lafayette, and Opelousas, rain chances are at 75% for both Friday and Saturday. Residents are urged to avoid driving through flooded roads and to stay updated with emergency alerts.
Flash Flood Watch and Excessive Rainfall Outlook
As of Friday, southern Louisiana is under a “Slight” risk (Level 2 of 4) for excessive rainfall, which could lead to flash flooding. By Saturday, this risk will reduce to a “Marginal” level as the system weakens. Despite the lowering risk, the flash flood threat will continue for much of Friday and into Saturday morning and afternoon. In southeast Texas, cities like Beaumont and Jasper are also at risk, though the flash flood threat there is lower.
What to Do and Stay Safe
With localized flooding a significant threat, residents are advised to avoid unnecessary travel, especially near flood-prone areas. Make sure to monitor local emergency management alerts for updates on road closures and warnings. In addition, stay prepared for the rain to persist through Saturday, with conditions expected to improve later in the day.
Weather Outlook for Saturday
By Saturday evening, the tropical influence on the region will begin to taper off, and rain should gradually decrease. However, if conditions worsen, the National Weather Service will provide further updates. It’s essential to stay informed and follow any new warnings that may be issued.