PHOENIX — Gas prices in Arizona could increase by 15-30 cents per gallon over the next few weeks, according to an industry expert.
As of Friday morning, the statewide average sat at $3.33, about 18 cents more than the national mark, according to AAA. The average for metro Phoenix, meanwhile, was $3.49.
While local prices have ticked lower over the last week, it might not last for long, according to Patrick De Haan, head of petroleum analysis at GasBuddy…