This week brings more red flag warnings as Santa Ana winds are expected to pick up again. The gusts could stoke the already-devastating fires in Los Angeles county as well as kick up new blazes.

The Santa Ana winds will pick up again in Southern California this week causing the threat of extreme fire danger to return to the region. The Palisades and Eaton Fires, among others, continue to rage near Los Angeles with fire containment becoming more difficult as winds pick up.

January has already been cold east of the Rockies, and the "Siberian Express" will pile on, prolonging the shivering pattern into the month's final stretch.

The deadly Palisades Fire in California has surged into the Los Angeles neighborhood of Brentwood, spawning a “firenado,” crossing containment lines and prompting new evacuation orders.

Here's what we know so far about this developing situation.