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From October 10 to 14, 2025, a slow-moving tropical wind and rainstorm along the U.S. East Coast brought flooding rain, prolonged major coastal flooding and strong winds that caused power outages . AccuWeather was ahead of all other known sources in forecasting the significant coastal flooding risk and best communicated the widespread impacts of the storm, which were like those of a tropical storm.

In many areas, this was the most impactful storm of the 2025 hurricane season. The National Hurricane Center (NHC) did not name the storm, stating it did not have the required characteristics. Thousands of flights were delayed or cancelled and the New York City Columbus Day parade was cancelled. Tens of thousands of customers lost power, and numerou

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