As gasoline prices try to stay ahead of crude prices, the pain at the pump has been increasing as you’re aware. $3.45 was last time, but what next? Well, according to my benchmark in Indiana, we may soon see $3.55-$3.65. More likely towards $3.55-$3.59.
I would keep your tank full and keep a watchful eye on this site tomorrow morning (and GrandRapidsGasPrices.com) to see if prices have started to rise.
Keep in mind that as Spring goes nearer, it becomes ever more difficult to forecast gas prices.