Thanks for sharing this, but my best guess is "no", there is no "official weather API". Search weather on site:code.google.com to check this.
What you found appears to be the low-level input for the mobile weather gadget (on simple mobiles, not Android etc.). Another clue is the number you used, if you got it by accident or trial and error it isn't "official". If it is documented somewhere please say where, I'm curious, and maybe my best guess is wrong. -- You received this message because you are subscribed to the Google Groups "iGoogle Developer Forum" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/Google-Gadgets-API?hl=en.
