UA Opens Science Classes to the Community
The school is offering reduced tuition to attend lectures in many subjects.
Tucson Sets July Rainfall Record, 2nd-Highest Monthly Total
July's rain total was higher than average rainfall for an entire summer rain season.
Monsoon Brings Danger of Flash Flooding to Arizona
Meteorologist: Deadly event near Payson is an example of flash-flood dangers.
Monsoon Starts Late, Starts Strong
Tucson and southeast Arizona see the first significant, widespread rain in 'good start' to the season.
Containment a Struggle on Burro Fire
Fire managers state need to be thorough and cautious before declaring containment, now at 11 percent.
Burro Fire Grows, Helped by Rugged Terrain, Weather
Similar conditions allowed fire to grow by 9,000 acres Sunday.
2017 Sees Hottest June on Record in Tucson
Average temperature of 89.7 degrees is the seventh hottest month on record.
Burro Fire Indicator of Extreme Dry Conditions, Official Says
Those celebrating Independence Day should be cautious due to abundance of dry fuels for wildfire.
Episode 143: How Do We Deal With This Heat?
Plus: Breaking Ramadan fast with a Tucson Muslim family.
Incoming Storm Could End Heat Wave
A storm system heading for Tucson means temperatures could get back to normal.
Tucson Heat Wave: One Record Tied, One Broken
'Significant weather advisory' issued for blowing dust in NE Pima County.
Ozone Warning Issued as Temperatures Set to Exceed 110 Degrees
The weather system that is bringing the heat also prevents pollutants from leaving the air.
Heat and Ozone Levels Forecast to Rise in Tucson
Air pollutant could be at elevated levels through Friday; hot temperatures will last through the weekend.
As Heat Returns, Officials Urge Safety
Normal summer weather patterns in Southern Arizona can be fatal.
Heat May Have Killed Illinois Man West of Tucson
34-year-old's body found on hiking trail in Saguaro National Park West.
