Anybody suggest a fairly cheap webcam available in the UK compatible with wunderground? They all seem to be sold by security companies that know about event driven ftp to email but not about a scheduled send like wunderground.
A Dahua IPC-HDW4231EM-ASE is a good choice Bullet form factor, 2MP, excellent low light performance and relatively inexpensive. It can be configured to FTP a screen shot at any interval desired. If you have enough street lighting available it may be able to produce a color picture at night.