Event Summary

On 7/21/2026, New York City experienced multiple rounds of heavy rain and thunderstorms that produced flash flooding across the city. Widespread rainfall totals of 1–2 inches were reported, with localized amounts of 3–4 inches possible and rainfall rates reaching 2–3 inches per hour in the strongest storms. Flash Flood Warnings were issued for portions of Manhattan, Brooklyn, Queens, and the Bronx, with flooding affecting urban and poor-drainage areas and creating hazardous travel conditions. Strong thunderstorms also produced damaging winds across the city.