Southern Arizona 'Drought-Free' for First Time in Five Years
Monsoon, El Niño bring plenty of moisture, but not enough to end being water smart.
El Niño Winds, Rain 'Scrub' Arizona's Atmosphere
State air quality director says rains, cold temperatures help purify air.
De-Icer on Northern Arizona Roads Harms Pine Trees
Coconino County, Flagstaff switch back to environmentally friendlier cinders.
Arizona Spotlight for the 2015 holiday season
More local StoryCorps conversations; exploring the "Xenophobia Blues"; discovering Comet Catalina, and some of the year's best stories.
UA Delegation in Paris Hopes for Global Climate Accord
Students, faculty hear world leaders trying to reach consensus.
El Niño Rains Predicted to Reduce Drought Severity
Above-average winter precipitation expected; will help, but won't end drought.
2015 May Be Hottest Year on Record in Arizona and Globally
Night-time and winter temperatures in the state run higher than normal, readings show.
Forecast: El Niño Winter Could Bring Snow on Cactus
Monsoon was normal; strong El Niño storms likely on the way in February, March, April.
UA Research: Sierra Nevada Snowpack Lowest in 500 Years
Runoff from winter snowfalls provides California with 30% of its water supply.
Yuma Area Rainfall Was One for the Records
Those records are augmented by Weather Service's corps of volunteer storm watchers.
Forests Worldwide Vulnerable to Drought, UA Researcher Says
UA scientist contributes to climate change findings
UA Hurricane Watchers Predict More Storms This Year
Researchers still expect six Atlantic hurricanes during next two months
Sunday Storms Slow Two Tucson Area Wildfires
Blazes burning in Catalinas, Santa Ritas lose speed after recent monsoon downpour.
Drought Means Well-Drilling Boom in Groundwater Quest
Arizonans tapping into hundreds of billions of gallons stashed underground as shortage nears.
Meteorologist: Incoming Storm is Start of Monsoons
Weather system will likely bring heavy winds, heavy rain by the weekend
