A statewide test of outdoor tornado warning sirens ... our Newsletters However, Boone County will not be participating. Boone County's Emergency Management says sirens will not go off there ...

JOHNSON COUNTY, Iowa (KCRG) - Johnson County has announced they will be delaying outdoor siren testing due to a severe storm risk in the area.

Sirens will be activated starting at noon each Saturday from March through November. Sirens are not tested in December, January or February to prevent damage from cold temperatures. Tornado sirens ...

As part of Severe Weather Awareness Week, Olmsted County will be holding tornado drills to test storm sirens on Thursday.

BOONE COUNTY’S EMERGENCY MANAGEMENT SAYS SIRENS WILL NOT GO OFF THERE BECAUSE THEY DON’T WANT TO CREATE CONFUSION. THEY TEST THE SIRENS IN BOONE A statewide test of outdoor tornado warning ...

Don't be alarmed if you hear tornado sirens sounding around Des Moines on Saturday, it's only a test. Here's what to ... according to the Polk County Emergency Management Agency.