A freeze warning was issued by the National Weather Service in Tucson at 9:40 a.m. on Thursday, Jan. 8. This warning applies to Upper San Pedro River Valley, including Sierra Vista, Benson, Eastern Cochise below 5,000 feet, including Douglas, Willcox, Upper Gila River and Aravaipa Valleys, including Clifton and Safford.

From encouraging ideas about climate solutions to dystopian views of the future, climate leaders found a lot to read over the past year.

Snowfall is increasing in northern Arizona, leading to snow-covered roadways and a collision that has closed a portion of Interstate 40.

A pair of weather systems moving through the state this week will bring scattered rain and cold temperatures, with lows dipping into the teens.

Snow moved into the high country early Jan. 8 and was expected to continue through the afternoon and evening. Flagstaff had picked up 2 to 4 inches, with snow reaching lower elevations, including Prescott and Sedona, according to the National Weather Service in Flagstaff.