Severe Thunderstorm Warning Hail 2025 Ny. Hudson valley, ny — the national weather service has updated one hazardous outlook and issued another about strong thunderstorms expected wednesday. See a list of all of the official weather advisories, warnings, and severe weather alerts for new york, ny.

Severe thunderstorm warnings popped up across connecticut’s fairfield county as well as westchester and putnam counties in new york and all five boroughs of new york city early in the day. New york city first was under a hazardous weather outlook, then a severe thunderstorm warning monday.