LAS VEGAS (KLAS) — The clouds peek into the valley, a brilliant white over the mountains. Before you know it, they’re building into thunderheads as afternoon heat bakes the valley. Hang on, Las Vegas ...

Monsoon season -- the weather pattern that has been creating inclement conditions in the western U.S. -- is expected to last for another few weeks following a massive dust storm in the Phoenix region.

Monsoon brings with it the infamous stomach bug that often finds its way to you through street food. There is a reason why elders warn about eating outside food, especially during the rainy months.

Phoenix experienced its second longest-dry spell last fall and winter, worsening drought conditions. All of Arizona is seeing some level of drought, but it's worst in the southern third of the state, ...

Summer rain is off to a sputtering start in parts of the state, but western Colorado needs it most Colorado’s monsoons are spotty at best so far this summer, according to meteorologists and climate ...

Research shows Greenland cooling 8,200 years ago weakened the Indian monsoon by altering Atlantic circulation and global wind patterns.