Round 15 of the MultiKai Cooker Premiership was washed out over the weekend destroying any hopes the Moerewa Tigers had of making the playoffs.
The Tigers were in a two-horse race for the final sixth place with the Northern Wairoa Bulls, but now have no show.
The Tigers' hopes were slim, as they would have had to have won both their finals games and hope the Bulls lost both their games.
"It was a difficult decision to make, cancelling all the football," Rugby League Northland general manager Alex Smits said. "Especially when the cancellation means that it will end any chances of making the play-offs.
"However the health and safety of teams and travelling supporters is our No1 priority."
The call was vindicated after State Highway 1 and Route 14 to Dargaville were closed on Saturday - which would have meant that any travel North or to Dargaville was ruled out.
Football and league weren't the only sports to be rained out - hockey was called off for the first time in many players' memory.