In December 2022, ForeFlight Mobile switched radar data providers. As part of the changeover, the lowest tilt radar data is no longer available for use in ForeFlight.
If the ForeFlight Mobile Radar (Lowest Tilt) map layer is selected, no radar imagery will be provided, and the map will display a cross-hatched layer with "Radar not available" labels.
The Radar (Lowest Tilt) map layer will be removed from the map layer menu in a future ForeFlight Mobile update.
Lowest Tilt Radar Data Not Available