Jefferson Lab to test tornado warning siren on Friday

Posted at 2:14 PM, Oct 01, 2015
and last updated 2015-10-01 14:14:13-04

Newport News, Va. – The Thomas Jefferson National Accelerator Facility is planning to conduct its tornado warning siren at 10:30 a.m. on Friday.

The siren could be heard by anyone within a 1.5 mile radius, depending on the weather conditions.

The test could last up to three minutes.