Officials advised drivers to check weather and road conditions before traveling this weekend.
A second storm system will bring rain, snow and extreme wind to Arizona on Wednesday, following a Tuesday cold front that dropped 1.3 inches of snow in Flagstaff.
With snowfall far below average and record-breaking heat, the High Country could feel like early summer by Friday.
A recent system brought some moisture to the area, only to be overtaken again by unseasonably warm, dry stretches of weather.