Event Brief
Tropical Storm Arthur weakens but still risks flash flooding
Filed: Jun 18, 2026 at 5:00 AM ET
Summary: Tropical Storm Arthur weakened to a post-tropical cyclone after landfall but continues to pose a flash-flooding threat.
WHO: Tropical Storm Arthur
WHAT: Arthur weakened to a post-tropical cyclone after making landfall while still posing a flash-flooding threat.
WHEN: Jun 18, 2026 at 4:21 AM ET
WHERE: Gulf Coast of Texas
WHY: The storm’s weakening to a post-tropical cyclone did not remove the risk of flash flooding.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
📋 This story has 2 earlier reports
🔍 8 sources analyzed
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