The NWS radar.weather.gov website has been the face of NWS radar data since 2003. When it was developed, the site illustrated what NWS could show using emerging technologies. It was a reliable site for viewing radar and warning data on the web, and it pushed the bounds of how NWS could provide data to customers in flexible GIS formats that they could integrate into their own data mashups. Even now, the site routinely receives around 1.75 million hits on an average day, and hundreds of millions of hits per day during active weather.
The face of technology has changed dramatically throughout the last decade. By 2018 more than 81% of Americans 13 years and over owned a smartphone. These devices have changed how and where we browse the internet. By 2018, mobile devices generated more than half of all website traffic worldwide.
The website radar.weather.gov is not mobile-friendly in its current form. It also utilizes technology (Flash) that will be obsolete in 2020 when Adobe stops updating and distributing Flash.
In April/May 2020, in response to these dramatic changes, NWS will replace the existing site and features with the following: