Thursday and Friday will be Weather Action Days as much of Arizona's lower deserts are under an Extreme Heat Warning. But, ...

STORMTRACKER 4 FORECAST - An Extreme Heat Warning is in effect active through the end of the work week. Southeast Arizona is set to experience a mix of isolated to scattered thunderstorms this week, ...

When lightning struck the North Rim of the Grand Canyon, setting the Dragon Bravo Fire in motion, talk revolved around the ...

Have you heard of Arizona's stupid motorist law? Do you know about left lane laws? Arizona's driving laws vary from other ...

The valley is a rugged stretch of grassland dotted with tall mountain ranges that straddles the Arizona-Sonora border.

Fires this late into the monsoon highlight how Arizona’s wildfire season is evolving. What used to taper off by midsummer can ...

Arizona has had a long, dry summer, but luckily fall is in sight. Here's what weather to expect this year, according to ...

For four days, the valley will be under an extreme heat warning, starting at 10 a.m. Wednesday. It expires at 11 p.m.

Arizona has wildfires year-round though they peak in the summer and usually start to lessen with the monsoon. Tiffany Davila ...

An Extreme Heat Warning will be in effect for southern and western Arizona from Wednesday through Friday, with temperatures ...

Isolated storms this week across Southeast Arizona, with day to day variability in intensity and chances. The big story will be the extreme heat returning the second half of the week.

Arizona was forced to cancel its college football practice because of a monsoon. The massive rainstorm not only caused campus ...