The man and woman in their 30s who disappeared in the Sarek National Park have not been found, the police wrote at 1 p.m.
According to police, no further progress has been made in the search, which has resumed.
“The potential search area is very large and at the moment there is no direct starting point for a possible search,” the police write on their website.
The couple would have returned home on Sunday and a large search operation was underway on Wednesday, including with a helicopter.
The police have found a car that should belong to the couple but otherwise have no information on where they might be.