Original Swan are on the brink of being crowned Oxford City FA Premier Division champions following a 3-1 home win over Union Street.
David Jennings cut through the Union Street defence, before shooting past Ace Edmunds to open the scoring in the 20th minute.
Lee Smith doubled their advantage three minutes later, and Jennings grabbed his second with a shot from outside the box on the hour.
Matt Golding pulled one back for Union Street late on with a header at the near post from a corner.
In the only other match to survive the bad weather, The George won 4-2 at home to Oakley United A.
With a strong wind behind them, George raced into a 4-0 lead inside 20 minutes with Ricky Anderson (2), Jack Stuart and Dean Flanagan on target.
Oakley rallied in the second half with Jack Smith and Adam Pike reducing the deficit.