False weather alert

I’ve installed Forecast Fox on my Firefox browser, and see a big red exclamation mark today. After clicking on it, I saw a “Severe weather alert” stating that Los Angeles and Ventura County should watch for sudden rain and flash flood. Well, a whole day passed and no single drop had been seen. By clicking it again in the evening, What!? “FLOOD WATCH FOR FLASH FLOODING HAS BEEN CANCELLED” 

I found myself wrong that I think the media in Taiwan is only source of creating fake news.