Winnebago County investigates false tornado alert after fixing 'attack mode' glitch
Winnebago County owns and operates its 50 outdoor warning sirens. First installed in the 1950s, they were developed for Cold ...
Hosted on MSN17d
‘PDS’ warnings were made to grab attention in tornadoes, hurricanes – and now wildfires
PDS warnings were first used to warn of tornado outbreaks in the Midwest. More than a decade ago, three meteorologists proposed expanding their use to disasters such as ice storms, floods, hurricanes ...