Out of the blue - it won't start!

[Thumper]

I have a 2001 986 2.7 tiptronic trans. 55K miles.

I have never had any real issues with the car until this morning. I put in the key and try to start it. The starter turns the motor over just fine, but it won't start. No weird lights, all appears as it always has, but it just won't start.

Let me back up a couple of days. I took it on a 200 mile road trip in which I did run into some moderate rain for approx. 1/3 of the trip, but it ran strong with no problems. I get back, turn it off and go into the office for a couple of hours. When I hop in it to go home, the starter turns, but it doesn't start. I turned it back off, waited 10 seconds and then tried it again. It turned over for a couple of seconds and then fired right up. Idled fine and drove home without incident.

Two days later (today) It won't start. I tried it three times, waiting approx. 10 seconds between each try, but to no avail.

I'm thinking fuel pump/relay problem? Any ideas of what to check/try?