A recent rainstorm broke a long dry streak, but warm and dry weather trends are expected to continue into spring.

Metro Phoenix and swaths of Phoenix were under a freeze warning through Wednesday. Here's how cold it could get, maps of ...

Metro Phoenix and large swaths of the desert areas of Arizona were under a freeze warning through Sunday, the National Weather Service in Phoenix warned on Friday. The weather service later issued ...

Answer to high ocean acidity may lie in carbon transfer from wetlands ...