Fpetel1, I did the ascent from Kališče to Storžič on Sunday and didn't need ice axe or crampons. Snow was already soft in the morning, the most critical spots on the path were bare. I don't know how conditions changed after the intermediate cooling. I descended via "stezosledkini's unmarked direttissimi" and that path is completely bare (except last few meters).
But I don't know what conditions will be in the week before May 1st
Best.