Fire Danger Warnings Cover Much of Southern Half of Arizona
Tucson and Phoenix are included in the "red flag" warning areas.
Tucson Temps Break 90 Degrees
The temperatures in Tucson will continue to rise Tuesday, as April opens the door to fire season.
How Extreme Weather May Affect Arizona
Valerie Trouet, a UA tree ring professor, discusses parallels between Arizona and California and the consequences of rising temperatures and extreme weather.
Advanced Dust Storm Detection Coming for I-10 Drivers
ADOT's radar-based system rolls out later this year.
Tree-Ring Research Reveals Broken Connection Between Weather and Wildfires
UA professor Valerie Trouet co-authored a study showing jet stream moisture no longer predicts California wildfire severity.
Recent Storm Costs NAU at Least $100K In Snow Removal Alone
Although exact costs aren't finalized, officials said clearing the pathways around campus was a costly endeavor.
An Unusual Tucson Sight: Snow in the City
While multiple feet blanketed the mountains, flakes were falling on the city Friday morning.
Flowers and Fire: Rain a Double-Edged Sword in the Desert
While moisture can mean impressive wildflower blooms, recent rains are fueling invasive species that feed wildfires.
Snow Storm Closes Arizona Schools, Clinics
A record-breaking storm hit north-central Arizona on Thursday.
Tucson's Wet Winter Continues
The city of Tucson expects more rain in town and snow on the mountains.
Climatologist: Nothing Too Unusual About Arizona's Recent Weather
Residents of the state shouldn't be surprised about the precipitation, as it's basically where it should be.
Experts: Southwestern US Sees Some Drought Relief
Though climate scientists warn recent moisture isn't enough to relieve worries over the long-term water supply.
Hard-Freeze Warning Issued for Tucson Metro Area
Counties southeast of Tucson can expect even harsher temperatures.
Photos: Storm Drops Snow on Southern Arizona
Forecasters issued a winter storm warning for the region until 5 p.m.
Climate Change and Adaptation in the Southwest
Two recent reports have brought renewed attention to the effects of climate change on local, regional and global levels.
