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U.S. Domestic13h 45m ago
The remnants of Arthur are unleashing catastrophic, life-threatening flash flooding across the South, causing dam failure, train derailments, and confirmed tornadoes.
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Avoyelles Parish, Louisiana; Pearl River County, Mississippi
Who
Authorities, including Louisiana State Police, National Weather Service, emergency management officials, and Mississippi Department of Transportation
What
The remnants of Arthur are unleashing catastrophic, life-threatening flash flooding across the South, causing dam failure, train derailments, and confirmed tornadoes.
When
Thu, 18 Jun 2026 21:35:00 GMT · 13h 45m ago
Where
Avoyelles Parish, Louisiana; Pearl River County, Mississippi ·
Why
Arthur's remnants are drawing significant moisture from the Gulf of America, causing continuous, backbuilding thunderstorms and intense atmospheric shear.
The Frontline Impact
How this affects you
Catastrophic flash flooding, dam failure, and tornadoes have led to immediate evacuations, widespread power outages for over 50,000 customers, and major transportation disruptions including the closure of Interstate 59.
Story chain
4 events in this thread- Currently Reading13h 45m agoThe remnants of Arthur are unleashing catastrophic, life-threatening flash flooding across the South, causing dam failure, train derailments, and confirmed tornadoes.
- U.S. Domestic16h 20m agoA dam in Mississippi has failed and a Flash Flood Emergency is in effect, causing evacuations as Arthur's remnants slam the South.Open article
- U.S. Domestic16h 20m agoThe remnants of Post-Tropical Cyclone Arthur are causing catastrophic flash flooding, dam failure, train derailments, and confirmed EF-1 tornadoes across the U.S. South.Open article
- U.S. Domestic16h 20m agoCatastrophic flash flooding, dam failure, train derailment, and confirmed tornadoes are occurring across multiple states in the U.S. South.Open article