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 ...

dvt_santa_ana_winds.png If winds several thousand feet above the ground are also from the north or northeast, as they would be when an upper-level low-pressure system is swirling over Arizona, southern Nevada or northwestern Mexico, those stronger winds ...

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

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.

The Santa Ana Winds are named after a Los Angeles-area mountain range, but the source of them actually comes from hundreds of miles away.

Santa Anas are created by high pressure over the Great Basin — the vast desert interior of the West overlapping Nevada ... Park Service land. Santa Ana winds pushed the fire south, where ...

Devastating fires in the Los Angeles region are driven by Santa Ana winds blowing from California and Nevada’s interior deserts to the Pacific Ocean.

The intense and fast-moving fires that have cut a path of destruction through the suburbs of Los Angeles, killing at least two people, are being driven by the region's powerful Santa Ana winds, with gusts that in some cases surpass hurricane-strength.

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

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