Disclaimer: These radar products are powered by the RainViewer API and are considered free without any restrictions. We at Force Thirteen do not conclude contracts with the agencies that provide this data and nor does RainViewer. We have no control over the quality and availability of this data. Force Thirteen produces these products for the sole purpose of cyclone and severe weather tracking— providing members of the public with accessible content in a timely manner. Our radar products update every 10 minutes, with a delay of no more than 3 to 5 minutes; depending on our website traffic. The full list of radar sources can be found on the RainViewer website.