WeatherUndergroundWeb_SmartThings Smartapp and device to automate things based on WeatherUnderground services provided through SmartThings API Import in your IDE the Smartapp and devicehandlers and publish the 2 for yourselves In the SmartApp menu of the Automation section in the mobile app, add Weather Underground Web Smartapp Setup the threshold and alerts you want to monitor Select the switches you want to turn on or off upon the alert trigger Enjoy localized weather alerts and automation!