ROSELLE, NJ - Flooding of a few main roads are causing traffic issues in Roselle as traffic has been diverted in some areas due to storms that have been passing through the area. 

The National Weather Service has issued a flash flood warning for Union County until 7:15 p.m. Sunday.

Torrential rainfall is occurring, which has cause localized flooding. in many areas. Winds up to 40 miles per hour and pea- to nickel-size hail are possible with this storm, according to the service.

The National Weather Service advises drivers, “Do not drive your vehicle through flooded roadways.”