According to a report by Rheinische Post
The two parties will reconvene later today, and if prior reports are to go by they're set to discuss on the migration deal that Merkel brought to the table again and also about Seehofer's potential resignation.
No exact time is given so far, but I reckon the two parties will likely discuss among themselves first early Monday morning in Europe before setting out to meet each other after they have both underlined what they are looking for from the meeting.
Expect another long and drawn-out discussion that will last overnight again. Until then, the political uncertainty should keep the euro pinned down for today.