All Sky CAPE dropout between time steps

I would like to be able to load ALL-Sky LAP Data Type and CAPE on top of radar data. An unfortunate annoyance is that if the time stamp is too far from the radar product time stamp, the All-Sky products completely disappear,  and in fact, if too far away, it won’t load at all. I would like the ability for the latest All-Sky products to display, despite the time lags between the the two. In other words, I would rather have the latest “old” data from All-Sky rather than display nothing.

ZDR_Arcophile