We've just had about five days of some of the worst winter weather we've seen in decades - maybe ever. They could be slid off the road somewhere. It just cleared up today, maybe someone will find them if that is the case.
That was my first thought
I was thinking the same thing, if they were headed north on Friday, they drove right into it. I still can't get out of my driveway. We got 4 more inches last night, on top of the thirty that we already had, then it started to melt. It was like an avalanche every time the snow slid off of parts of my roof, today.
Yep, in Florida when people mysteriously disappear and they were last seen in their car, it's usually because they've driven into a lake or canal.