Severe Storms Expected Across Louisiana Today

Heavy rain, gusty winds, and possible tornadoes forecast as cold front moves through

Mar. 11, 2026 at 10:49am

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A strong cold front is expected to bring severe thunderstorms across Louisiana on Wednesday, with the potential for heavy rainfall, gusty winds, and even tornadoes. The Storm Prediction Center has placed much of the state under a "slight risk" for severe weather, with the highest threats expected along the I-20 corridor and in the eastern and southeastern parts of the state later this afternoon and evening.

Why it matters

Spring severe weather is common in Louisiana, but this system could bring significant impacts, including flash flooding, power outages, and damage to property. Residents are advised to monitor weather forecasts closely and be prepared to take shelter if severe storms develop in their area.

The details

The storms are expected to develop first in western Louisiana around 3-9 PM, then move eastward, reaching the Lafayette/Opelousas area between 6 PM and midnight, and arriving in Baton Rouge and New Orleans late in the evening or early Thursday morning. Rainfall amounts of several inches are possible, especially along the I-20 corridor, which could lead to localized flash flooding. In addition to heavy rain, the storms could produce damaging winds and a few tornadoes.

  • Storms expected to develop in western Louisiana between 3-9 PM
  • Storms reach Lafayette/Opelousas area between 6 PM and midnight
  • Storms arrive in Baton Rouge and New Orleans late evening or early Thursday

The players

Storm Prediction Center

The Storm Prediction Center, part of the National Weather Service, is responsible for issuing severe weather outlooks and forecasts for the United States.

National Weather Service Forecast Office in Lake Charles

The National Weather Service Forecast Office in Lake Charles, Louisiana, provides weather forecasts and warnings for southwestern Louisiana.

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What’s next

The National Weather Service will continue to monitor the situation and issue any necessary severe weather watches or warnings for the affected areas.

The takeaway

Residents of Louisiana should closely monitor weather forecasts, have a plan in place to seek shelter if severe storms develop, and be prepared for the possibility of heavy rain, strong winds, and even tornadoes as this cold front moves through the state.