Hoarfrost makes use of the moisture in the atmosphere to grow and interlock, making for a dramatic frost sculpture on anything solid like trees, fences and even power lines. However, it is lightweight ...

By next week, temperatures will jump into the low 80s. Monday is expected to reach 83 degrees, with Tuesday slightly warmer at 84 degrees.

The National Forest Service warned that smoke from planned burns could be visible as far as Interstate 17 near Flagstaff.

Phoenix Sky Harbor International Airport has long been the official rain gauge for metro Phoenix. Why, especially when Valley ...

The rainy and cloudy conditions are expected to last into Wednesday night, with Wednesday morning seeing a 40% chance of rain ...

A dry streak five months in the making is finally over — though you might have missed the end. Phoenix's 159-day run without ...

Flagstaff and northern Arizona received 1-3 inches of snow on Monday, but more is coming. Here's how much fell and how much ...

Throughout the day on Jan. 29, there will be light, scattered rain and snow showers across Arizona. The showers will be ...

The nation’s next major storm system is set to sweep across the U.S. this week and bring the potential for a wide range of ...

Over the past couple of months, record fall and winter heat and a lack of precipitation have led to Flagstaff's driest start ...

A slow-moving low-pressure system will linger over the Southwest, bringing steady rain through at least Monday.

Arizona is accustomed to dry weather, but this 155-day stretch in the Valley has been rough on residents. The last measurable ...