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Photo Gallery: 4/20 At Civic Center Park

Warning Sirens

Emergency siren (credit: CBS)

Denver’s Updated Siren System Might Have Some Dead Spots

It’s a sound that gets people’s attention, and now it’s blaring better than before. On Wednesday the city of Denver tested its improved emergency warning system to make sure it’s ready in case of tornadoes, flooding and other dangers.

12/12/2012

Denver plans on replaced and upgraded its tornado warning siren system. (credit: CBS)

Denver To Test New And Updated Emergency Sirens On Wednesday

Residents in and around Denver shouldn’t be surprised if they hear warning sirens on Wednesday.

12/11/2012

A tornado siren (credit: CBS)

Weather Warning Systems To Be Tested Across Colorado Tuesday

The National Weather Service will test its warning system across Colorado on Tuesday.

04/16/2012