In this video, we'll show you how to create a real-time map of rain around the USA. The map will update every hour based on the NSW hourly data feed.
See the final map here, cdb.io/1dyoyWY
You can use any online source of geospatial data to create a synced table. In this tutorial, we use data from the National Weather Service, you can find that link here, srh.noaa.gov/ridge2/RFC_Precip/
The CartoCSS style applied to the map can be found here, http://bit.ly/17Ab63I
Synced tables are available in paid accounts, John Snow or larger. To get an account, visit CartoDB.com