London 2012 Chairman Seb Coe told ITV News Sports Editor Steve Scott he would consider reducing the price of the remaining expensive Olympics tickets in a bid to help them sell out.
He said: "We'll look at all those sorts of things, we've got any number of options" but added he did not think organisers would actually have many tickets left.
More top news
Outbreaks of rain or drizzle will affect central and southern England and Wales through the day and these could be heavy at times.
Severe flooding has forced more than 1,000 people from their homes in southeast Texas, and at least eight people have died across the state.
Facebook, Twitter, YouTube and Microsoft have agreed to block illegal hate speech from their European services in less than 24 hours.