Analyst Tom Kloza, with Oil Price Information Service based in Gaithersburg, Maryland, said that Michigan is among the states with gas prices most likely to be affected by the tariffs on Canada, but forecasts of 50-75 cents a gallon more were too high.

Motorists are paying an average of $3.03 per gallon for regular unleaded, AAA said, 6 cents cheaper than last week.

Michigan gas prices are down, and they could continue to drop, according to data from AAA. Drivers are now paying an average of $3.03 for a gallon of unleaded ga