Event Summary

On 6/10/2026 an Extreme Heat event began to impact New York City. During this event, the city experienced a period of elevated temperatures and increased heat risk across Manhattan, Bronx, Brooklyn, Queens, and Staten Island. The event created hazardous conditions for outdoor activity and increasing the risk of heat-related illness, particularly for vulnerable populations. Severe thunderstorms were also possible during the event, with potential impacts including heavy rainfall, localized flooding, and downed trees.