<p>Flash flooding put parts of Hudson County, New Jersey, under water on Friday, May 5. The area was under a flash flood warning</a> with heavy rain in the forecast.</p><p>Hoboken residents were told to avoid driving because of inundated streets, according to a report</a>. Jersey City also experienced problems. The city has experienced significant flooding during major storms, most notably Hurricane Sandy.</p><p>This video shows a Hoboken street under water near the railroad tracks.</p><br />