On this past December 25, the map of Fortnite dawned with a total snowfall that covered the entire terrain, including the desert areas. The impact of the iceberg left beautiful views in any corner of the island. However, on Christmas Day, the Fortnite map has recovered its normality from the beginning of Season 7, in which only the lower left corner is affected by this impact of the iceberg.
Now since the ice caps are melting, it is possible that this aspect of the map of Fortnite that we saw during this past christmas is what awaits us at the end of Season 7. But being already at the gates of Week 4, it seems difficult for the snow to invade the entire map, unless there is a snowfall or the appearance of another iceberg that impacts on another point of the island.