Gas prices continue to rise and a Wisconsin AAA spokesman says $5 a gallon gas isn’t out of the question. The national average for a gallon of gas is above $4, the highest it’s been since 2008. State AAA spokesman Nick Jarmusz says the jump in prices was expected as crude prices soar. In Wisconsin the average is closing in on $4 a gallon at $3.94 cents. Jarmusz says prices are expected to continue to increase in the foreseeable future and may get to $5 a gallon.