Major fires driven by fierce winds have devastated parts of Southern California for more than two ... as they blow into canyons and valleys. This map shows wind conditions on Jan. 22 and areas ...

With rain expected this weekend, areas impacted by the Palisades and Eaton fires are bracing for the possibility of landslides. Here are the areas of concern.

As wind and fire conditions change rapidly, zoom in and out on the interactive map below to see where air quality is worst around Southern California. You can also open the map in a new window here.

The Hughes Fire has spread over 8,096 acres after starting just before lunchtime in Los Angeles County's Castaic Lake area on Wednesday.