Monday's red-flag warning is a PDS, which stands for "particularly dangerous situation." But what does that mean? An NWS ...

Particularly Dangerous Situation, or "PDS" for short, is the most extreme advance notice that can be issued for expected weather hazards by the National Weather Service. Sign up f ...

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 ...

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

The National Weather Service issued Weather Alerts regularly — ranging from watches, warnings or advisories before or during ...

The rare, National Weather Service-issued PDS warning is for 'extremely rare and dangerous fire weather conditions that have ...

A "Particularly Dangerous Situation" warning remains in effect as strong winds cause extreme fire danger in Southern California.

The National Weather Service has issued another rare Particularly Dangerous Situation warning in anticipation of Monday's Santa Ana wind event.

The rare, National Weather Service-issued PDS warning is for "extremely rare and dangerous fire weather conditions that have previously led to large and dangerous deadly wildfires." In effect for ...