just a side note my motorola has a program on it called pilot my-cast. I just happened to run across it one day and was very surprised. I think its like $5 a month and you get metars, tafs, and animated radar. You can also plan a route and it will show you route weather.
I was just really surprised they have such a program out there.
Don't have a pda, got a regular cell phone, found the cell phone info at flightplan.com but it doesn't explain how to call up to get the wx info. Do you need or have to pay an extra cell phone fee to get the wx from flightplan.com?