From MSN
$4 gas: Yes, it's on the way - MSN Money
Gasoline prices are expected to climb to new highs in the coming weeks, with some analysts predicting a $4-a-gallon national average by Memorial Day.
"Certainly, that's a likelihood," says Linda Rafield, a senior oil analyst at Platts, the energy research arm of McGraw-Hill. "You already have $4 in Northern California."