Event Brief
Arthur post-tropical cyclone brings flooding risk
Filed: Jun 18, 2026 at 12:00 PM ET
Summary: NHC says Arthur is moving NE at 9 mph and has declined to form near Texas; life-threatening flooding continues.
WHO: National Hurricane Center (NHC)
WHAT: Post-tropical cyclone Arthur continues to cause life-threatening flooding; it declined to develop into a low-pressure area along the upper Texas Coast.
WHEN: Jun 18, 2026 at 5:27 AM ET
WHERE: Tampa, Florida
WHY: Arthur’s post-tropical cyclone conditions are producing life-threatening flooding across the southeastern United States.
ℹ️ This event is analyzed using pattern arcs, velocity indicators, and source analysis in our MI Console.
Know more. Read less.
The BriefBrief follows the story, so you don't have to read every article. See what happened, how it changed, and where it came from, all in one place.
Same format. Every time.
See how stories unfold →