NexRad Status - Request
radarID - required
The NexRad 4 character site ID.
key - required
[sonic] => Array ( [key] => abcdefghijklmnop ) [radar] => Array ( [site] => KDIX [mode] => Array (  => PRECIP  => 4 minutes ) )
key - Your secret key
site - The 4 character site ID
mode - The mode and delay of the radar. Mode options include PRECIP,CLEAR,HIGH LATENCY, and DOWN. The delay is the time in minutes between the last two issued radar products.