High temperatures affect public health across wide swaths of the United States each summer, causing spikes in emergency room visits and hundreds of heat-related deaths. As temperatures rise, CNN is ...

An unusually intense El Niño event is quickly gathering strength in the tropical Pacific. Over the next year or two, it will increase the likelihood of weather disasters … and increase the accuracy of ...

Live Updates Real-time news and weather information from the storm so you know what's happening as it happens.

I know you don’t think you need another weather app. You already have too many – the default one on your phone, a radar app, a severe weather app and others that give you 47 data points before your ...