AmbientWeather.net gateway for SmartThings
Pulls in data from AmbientWeather.net, displaying temperature, relative humidity, wind speed/direction and gusts, rain stats, and UV index.
Requires an API key and an application key from https://www.ambientweather.com/api.html. Upon configuring keys, the SmartApp should create devices in SmartThings for each device accessible to those keys.
Polling frequency is configurable.
AmbientWeather API Docs: https://ambientweather.docs.apiary.io/
Use at your own risk. It works for me.