"Independence Day Celebrations in Jeopardy: Severe Weather Alert Issued for New York" A potentially explosive combination of heat and humidity is brewing over New York ahead of the 4th of July celebrations. A First Alert has been issued for the region, warning of severe thunderstorms and heavy rain that could dampen fireworks displays and outdoor festivities. As temperatures soar into the mid-90s, the National Weather Service has issued a heat advisory, advising residents to take precautions to avoid heat-related illnesses. With the threat of severe weather looming, residents and visitors alike are advised to stay informed and plan accordingly to ensure a safe and enjoyable Independence Day.


First Alert Forecast: 7/4/26 10 p.m. New York weather update  CBS News