All around the Northwest gas prices are increasing but Idaho is currently sitting below the national average for a gallon of gasoline.  According to AAA the national average sits at $3.53 a gallon while the average gallon of gas in Idaho sits at $3.16 a gallon

. The highest gas in the state can be found in Hailey at $3.49 a gallon. The lowest can be found in Pocatello at $2.96 a gallon.  In Twin Falls the price runs from $3.09 to $3.19 per gallon.