The winds fueling Southern California wildfires form when a high-pressure system develops over the Great Basin in Utah and Nevada

The winds are common in California in the colder months, but they can sometimes help spread dangerous wildfires.

The weather set-up is key to the Santa Ana winds blowing. They occur when a large area of high pressure becomes established over the interior of western US, centred around the Great Basin, which includes much of Nevada and parts of Utah, Idaho and south ...

The ferocious wildfires turning the Los Angeles area into a raging inferno are being fueled by “hurricane force” Santa Ana winds that have already prompted the evacuation of tens of

The Santa Ana winds become particularly dangerous when combined with other climate conditions such as drought, which increases the risk of wildfires like the ones currently raging in the Los Angeles area.

Santa Anas are created by high pressure over the Great Basin — the vast desert interior of the West overlapping Nevada, parts of Utah and other ... Santa Ana winds pushed the fire south, where ...

Devastating wildfires are quickly blazing through Los Angeles, consuming structures and sending thick smoke into the air. Here’s how that might (or might not) affect Utah’s air.

The Santa Ana winds form in a western area of the country known as the Great Basin, which includes Nevada and part of Utah. The basin sits at a higher elevation than Southern California.

The devastating fires across Southern California are being driven by the Santa Ana winds, as incredibly dry and windy conditions continue to heighten the fire danger

Santa Ana winds, which are common in Southern California ... including California, Nevada, Oregon and Utah. As the air squeezes through the mountain ranges and canyons that separate the desert ...

The National Weather Service has issued an extreme weather warning of a life-threatening and destructive windstorm