The mayors several major world cities are pledging to ban gasoline and diesel vehicles from "large parts" of their cities by 2030.
The hurricane worries are traveling to the gas pumps throughout the area as more people are lining up to fill their tanks.
Gas is more than 25 cents higher than it was a week ago in the area.
Colonial Pipeline plans to shut down a key line that supplies gasoline to the South due to storm-related refinery shutdowns and Harvey's effect on its facilities west of Lake Charles, Louisiana.
The average price of a gallon of regular-grade gasoline dipped about a penny nationally during the past two weeks, to $2.34.
A battle between neighboring gas stations had the price of unleaded down to $1.28/gallon at one point Saturday.
The average price of regular-grade gasoline has surged 12 cents nationally over the past three weeks, to $2.38 a gallon.
Company officials working to repair a broken pipeline in Alabama that led to gas shortages across the South say they've successfully tested a temporary bypass and plan to restart the line soon.
Governor Pat McCrory activated North Carolina's state emergency response team to coordinate with counties regarding fuel needs as Colonial Pipeline officials continue working to fix a damaged pipeline.
There are mixed emotions when it comes to the recent gas shortage.