Deep below the surface of the ground in one of the driest parts of the country, there is a looming problem: The water is ...

The Cortaro Fire in Marana burned about 100 acres of brush in the Santa Cruz River bed on May 24, according to emergency officials. Authorities said the fire was the result of numerous brush fires ...

A dry April caused the expected spring-summer runoff into Lake Powell to plunge dramatically, with the water-flow forecast down the Colorado River declining as much in one month as Tucson Water ...

Her memo acknowledged that treated water entering the normally dry riverbed "will infiltrate into the sands and percolate into a porous portion of the aquifer, carrying potential contaminants." ...

The afternoon will be mainly dry outside of an isolated shower, so highs will climb in the middle to upper 70s. A spotty thunderstorm or two will be possible Wednesday night. More rain and storms ...

If you're heading outdoors for any of plans today, fortunately we'll stay dry today. Breezes pick up earlier in the day along the coast and in the afternoon through the evening areas inland. Highs ...