The National Weather Service's Los Angeles page screams “Particularly Dangerous Situation (PDS)” in hot pink letters against ...

Johns, in conjunction with a tornado watch.That came after a ... and forecasters can more reliably issue severe warnings, Howell said.The PDS term appeared in newspaper articles such as an ...

The National Weather Service's Los Angeles page screams “Particularly Dangerous Situation (PDS)” in hot pink letters against a gray background.It's a rare warning aimed at seizing attention ...

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 ...

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 ...