A rare Particularly Dangerous Situation warning has been issued for Southern California as a powerful and potentially ...

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

Southern California is at crisis point with wildfires fuelled by intense Santa Ana gales and extreme parchedness ravaging ...

A particularly dangerous situation red flag warning is in place from noon Monday to 10 a.m. PT Tuesday for a large portion of ...

Southern California is bracing for an "unprecedented" third Particularly Dangerous Situation warning in a month, as extreme ...

More damaging, powerful Santa Ana winds are heading for Southern California. A Red Flag Warning takes effect at ten o’clock ...

Extreme fire weather returns to Southern California - particularly Los Angeles and Ventura counties - as winds of up to 100 mph have prompted the most urgent warning from the National Weather Service.

Just a few years after the ozone hole was detected via satellite, the industrialized nations of the world, meeting in Montreal in 1987, adopted what is known as the Montreal Protocol.

Tue, January 21, 2025 at 1:56 AM UTC ...

Read more about these maps. Please be aware that wind gusts can be 40 percent stronger than the average wind speeds presented here, and stronger still in thunderstorms and squalls.