First of all, great program. I'm already loving it. One thing though, when you change the unit for temperature from fahrenheit to celsius and then update, you will end up with lots of "N/A"s where the fahrenheit values were correct. Weather.com displays celsius correctly for my location. Any idea whats wrong?

Which version of Weather Watcher Mobile are you using? I was not able to reproduce that issue with version 1.0.7.

Also, is it possible that this only happens with certain cities?

Hi, I get the same issue with version 1.0.8. I'm using 2 UK locations - UKXX0040 and UKXX1054. Mike

The following Weather Watcher Live update should resolve this issue:
http://www.box.net/shared/static/8qm6ft3c4c.exe