First, log into your Hail Trace Account. app.hailtrace.com
Go to Maps tab in the center of the screen
Search for the map you are looking for by either an address (type in an address in the search bar at the top left of your screen) or by clicking on the map and do a radial search where you can then change the radius of the search in the left tab.
For a radius search, click on a spot on the map, click on the yellow Hail Trace Icon that pops up. From here you are able to adjust the radius size on the left tab A green radius circle will then pop up. A list of maps within that radius will be listed.
To download the map simply click the checkboxes next to the dates needed.