Radar+ is a great addition to windy. As an Instructor teaching both sailing and powerboating,this new view is great for showing the relationship between the clouds that you are seeing and what rain/hail/winds is imbedded in them. Going to Premium was one of my better moves this year. The difference to free is massive and allows me to plan reasonably upto at least a week in advance for on water activities.
Alan
Poly's Power and Sail