Rosemont, NJ Warnings, Watches and Advisories

Do not drive vehicles through flooded areas. The water depth or fast flowing water/mud/debris from a flash flood will make road conditions unsafe. Do not rely soley on data presented here or other third-party websites - always check your official national and local weather service agency website, socials, radio and/or TV stations for making critical decisions related to weather events.

Please carefully read each posted Warning and Alert as it relates to the area(s) being affected. We may provide a wider range of issued severe weather warnings for surrounding cities and counties, so some alerts may not directly impact this location. This is done to help with preparing for severe weather that may overlap or be heading towards Rosemont.

Use the Radar Maps link provided to understand the trajectory of a storm.

Frost Advisory issued November 2 at 3:14AM EDT until November 3 at 8:00AM EST by NWS Upton NY

* WHAT...Temperatures as low as 34 will result in frost formation. A few locations across the south fork of Long Island may have temperatures at or below freezing for a few hours toward Sunday morning. * WHERE...In Connecticut, Southern Fairfield, Southern Middlesex, Southern New Haven, and Southern New London Counties. In New Jersey, Eastern Bergen County. In New York, Northeast Suffolk, Northwest Suffolk, Southeast Suffolk, Southern Westchester, and Southwest Suffolk Counties. * WHEN...From 1 AM EDT to 8 AM EST Sunday. * IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive outdoor plants may be killed if left uncovered.