@Dan83 - the biggest issue is with the 3 (not the 3e) as it has a 900 MHz radio to communicate with Rachio’s Wireless Flowmeter (no longer available). That frequency is used for other purposes outside the USA. Some has suggested cutting the trace to the antenna to disable that as a fix.
I do believe it will pick up weather information from a nearby location, it may not do the hyper local weather. Rachio will have to say it isn’t supported as they haven’t licensed the device with the various local government agencies (e.g. USA = FCC).